China National Standards

China concent GB Standards List


  •  China "concent" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB 29145-2023 Energy consumption limit per unit product of tungsten concentrate, molybdenum concentrate and roasted molybdenum concentrate {译}
    钨精矿、钼精矿和焙烧钼精矿单位产品能源消耗限额
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    GB/T 43341-2023 Nanotechnology Defect concentration measurement in graphene Raman spectroscopy {译}
    纳米技术 石墨烯的缺陷浓度测量 拉曼光谱法
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    GB/T 6150.3-2023 Methods for chemical analysis of tungsten concentrates Part 3: Determination of phosphorus content Phosphomolybdenum yellow spectrophotometry and inductively coupled plasma atomic emission spectrometry {译}
    钨精矿化学分析方法 第3部分:磷含量的测定 磷钼黄分光光度法和电感耦合等离子体原子发射光谱法
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    GB/T 6150.1-2023 Methods for chemical analysis of tungsten concentrates Part 1: Determination of tungsten trioxide content Ammonium tungstate ignition gravimetric method {译}
    钨精矿化学分析方法 第1部分:三氧化钨含量的测定 钨酸铵灼烧重量法
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    GB 5009.225-2023 National food safety standards Determination of ethanol concentration in wine and edible alcohol {译}
    食品安全国家标准 酒和食用酒精中乙醇浓度的测定
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    GB 13102-2022 National Food Safety Standards concentrated Dairy Products {译}
    食品安全国家标准 浓缩乳制品
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    GB/T 8297-2023 concentrated natural rubber latex - Determination of potassium hydroxide (KOH) value {译}
    浓缩天然胶乳 氢氧化钾(KOH)值的测定
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    GB/T 8289-2023 concentrated natural rubber latex Ammonia-preserved centrifuged or creamed latex Specifications {译}
    浓缩天然胶乳 氨保存离心或膏化胶乳 规格
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    GB/T 43089-2023 High salt water concentration electrodialyzer {译}
    高盐水浓缩电渗析器
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    GB/T 42732-2023 Nanotechnology Size distribution and concentration measurement of inorganic nanoparticles in aqueous phase Single particle inductively coupled plasma mass spectrometry {译}
    纳米技术 水相中无机纳米颗粒的尺寸分布和浓度测量 单颗粒电感耦合等离子体质谱法
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    GB/T 42915-2023 Specification for identification of copper concentrates and main copper-containing materials {译}
    铜精矿及主要含铜物料鉴别规范
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    GB/T 8151.26-2023 Methods for chemical analysis of zinc concentrates Part 26: Determination of silver content Acid dissolution-flame atomic absorption spectrometry {译}
    锌精矿化学分析方法 第 26 部分:银含量的测定 酸溶解-火焰原子吸收光谱法
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    GB/T 6150.15-2023 Methods for chemical analysis of tungsten concentrates Part 15: Determination of bismuth content Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry {译}
    钨精矿化学分析方法 第15部分:铋含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法
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    GB/T 6150.12-2023 Methods for chemical analysis of tungsten concentrates Part 12: Determination of silica content Silicon-molybdenum blue spectrophotometry and gravimetric method {译}
    钨精矿化学分析方法 第12部分:二氧化硅含量的测定 硅钼蓝分光光度法和重量法
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    GB/T 6150.10-2023 Methods for chemical analysis of tungsten concentrates Part 10: Determination of lead content Hydride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry {译}
    钨精矿化学分析方法 第10部分:铅含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法
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    GB/T 6150.8-2023 Methods for chemical analysis of tungsten concentrates Part 8: Determination of molybdenum content Thiocyanate spectrophotometry {译}
    钨精矿化学分析方法 第8部分:钼含量的测定 硫氰酸盐分光光度法
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    GB/T 6150.6-2023 Methods for chemical analysis of tungsten concentrates Part 6: Determination of wet water content Gravimetric method {译}
    钨精矿化学分析方法 第6部分:湿存水含量的测定 重量法
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    GB/T 6150.4-2023 Chemical analysis methods for tungsten concentrates Part 4: Determination of sulfur content High-frequency induction infrared absorption method and combustion-iodometric method {译}
    钨精矿化学分析方法 第4部分:硫含量的测定 高频感应红外吸收法和燃烧-碘量法
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    GB/T 3884.12-2023 Methods for chemical analysis of copper concentrates Part 12: Determination of fluorine and chlorine content Ion chromatography and potentiometric titration {译}
    铜精矿化学分析方法 第12部分:氟和氯含量的测定 离子色谱法和电位滴定法
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    GB/T 42660-2023 Aerosol particle number concentration Calibration of condensation particle counters {译}
    气溶胶颗粒数量浓度 凝结核颗粒计数器的校准
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    GB/T 8152.11-2023 Methods for chemical analysis of lead concentrates - Part 11: Determination of mercury content - Atomic fluorescence spectrometry and solid injection direct method {译}
    铅精矿化学分析方法 第11部分:汞含量的测定 原子荧光光谱法和固体进样直接法
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    GB/T 6150.18-2023 Methods for chemical analysis of tungsten concentrates - Part 18: Determination of barium content - Inductively coupled plasma atomic emission spectrometry {译}
    钨精矿化学分析方法 第18部分:钡含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 8151.25-2023 Methods for chemical analysis of zinc concentrates - Part 25: Determination of indium content - Flame atomic absorption spectrometry {译}
    锌精矿化学分析方法 第25部分:铟含量的测定 火焰原子吸收光谱法
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    GB/T 8152.17-2023 Methods for chemical analysis of lead concentrates - Part 17: Determination of aluminum, magnesium, iron, copper, zinc, cadmium, arsenic, antimony, bismuth, calcium content - Inductively coupled plasma atomic emission spectrometry {译}
    铅精矿化学分析方法 第17部分:铝、镁、铁、铜、锌、镉、砷、锑、铋、钙含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 13277.8-2023 Compressed air - Part 8: Methods of measurement of mass concentration of solid particles {译}
    压缩空气 第8部分:固体颗粒质量浓度测量方法
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    GB/T 41456-2022 Detection method of nano titanium dioxide dust concentration in nanotechnology production environment Spectrophotometry {译}
    纳米技术 生产环境纳米二氧化钛粉尘浓度检测方法 分光光度法
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    GB/T 1819.1-2022 Methods for chemical analysis of tin concentrates—Part 1:Determination of moisture content—Heat drying method
    锡精矿化学分析方法 第1部分:水分含量的测定 热干燥法
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    GB/T 8152.16-2022 Methods for chemical analysis of lead concentrates - Part 16: Determination of calcium oxide content - Flame atomic absorption spectrometry {译}
    铅精矿化学分析方法 第16部分:氧化钙含量的测定 火焰原子吸收光谱法
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    GB/T 25915.15-2022 Clean rooms and related controlled environments - Part 15: Suitability assessment of equipment and materials by concentration of gaseous chemicals {译}
    洁净室及相关受控环境 第15部分: 按气态化学物浓度评定设备及材料的适用性
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    GB/T 25915.14-2022 Clean rooms and related controlled environments - Part 14: Assessment of equipment suitability by particle concentration {译}
    洁净室及相关受控环境 第14部分:按粒子浓度评估设备适用性
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    GB/T 7739.8-2022 Methods for chemical analysis of gold concentrates - Part 8: Determination of sulfur content {译}
    金精矿化学分析方法 第8部分:硫量的测定
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    GB/T 7739.7-2022 Methods for chemical analysis of gold concentrates - Part 7: Determination of iron content {译}
    金精矿化学分析方法 第7部分:铁量的测定
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    GB/T 1871.5-2022 Determination of magnesium oxide content in phosphate rocks and concentrates - Flame atomic absorption spectrometry, volumetric and inductively coupled plasma emission spectrometry {译}
    磷矿石和磷精矿中氧化镁含量的测定 火焰原子吸收光谱法、容量法和电感耦合等离子体发射光谱法
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    GB/T 6150.17-2022 Methods for chemical analysis of tungsten concentrates - Part 17: Determination of antimony content - Atomic fluorescence spectrometry {译}
    钨精矿化学分析方法 第17部分:锑含量的测定 原子荧光光谱法
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    GB/T 6150.13-2022 Methods for chemical analysis of tungsten concentrates - Part 13: Determination of arsenic content - Atomic fluorescence spectrometry and DDTC-Ag spectrophotometry {译}
    钨精矿化学分析方法 第13部分:砷含量的测定 原子荧光光谱法和DDTC-Ag分光光度法
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    GB/T 6150.2-2022 Methods for chemical analysis of tungsten concentrates - Part 2: Determination of tin content - Potassium iodate titration and inductively coupled plasma atomic emission spectrometry {译}
    钨精矿化学分析方法 第2部分:锡含量的测定 碘酸钾滴定法和电感耦合等离子体原子发射光谱法
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    GB/T 40508-2021 Determination of tar and dust concentrations in biomass-based synthetic gas
    生物质燃气中焦油和灰尘含量的测定方法
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    GB/T 40345-2021 Crop protection equipment—Test method for the determination of drainable volume and its concentration
    植物保护机械 确定可排放液体体积及浓度的试验方法
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    GB/T 25915.8-2021 Cleanrooms and associated controlled environments—Part 8: Classification of air cleanliness by chemical concentration (ACC)
    洁净室及相关受控环境 第8部分:按化学物浓度划分空气洁净度(ACC)等级
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    GB/T 25915.2-2021 Cleanrooms and associated controlled environments—Part 2: Monitoring to provide evidence of cleanroom performance related to air cleanliness by particle concentration
    洁净室及相关受控环境 第2部分:洁净室空气粒子浓度的监测
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    GB/T 25915.1-2021 Cleanrooms and associated controlled environments—Part 1: Classification of air cleanliness by particle concentration
    洁净室及相关受控环境 第1部分:按粒子浓度划分空气洁净度等级
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    GB/T 25915.10-2021 Cleanrooms and associated controlled environments—Part 10: Classification of surface cleanliness by chemical concentration
    洁净室及相关受控环境 第10部分:按化学物浓度划分表面洁净度等级
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    GB/T 7739.6-2021 Methods for chemical analysis of gold concentrates—Part 6: Determination of zinc content
    金精矿化学分析方法 第6部分:锌量的测定
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    GB/T 7739.5-2021 Methods for chemical analysis of gold concentrates—Part 5: Determination of lead content
    金精矿化学分析方法 第5部分:铅量的测定
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    GB/T 14146-2021 Test method for carrier concentration of silicon epitaxial layers - Capacitance-voltage method
    硅外延层载流子浓度的测试 电容-电压法
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    GB/T 8152.15-2021 Methods for chemical analysis of lead concentrates—Part 15:Determination of soluble lead content—Flame atomic absorption spectrometry
    铅精矿化学分析方法 第15部分:可溶性铅含量的测定 火焰原子吸收光谱法
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    GB/T 7739.4-2021 Methods for chemical analysis of gold concentrates—Part 4:Determination of copper content
    金精矿化学分析方法 第4部分:铜量的测定
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    GB/T 2423.33-2021 Environmental testing - Part 2: Test methods - Test Kca: High concentration sulfur dioxid
    环境试验 第2部分:试验方法 试验Kca:高浓度二氧化硫试验
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    GB/T 8151.24-2021 Methods for chemical analysis of zinc concentrates—Part 24:Determination of soluble zinc content—Flame atomic absorption spectrometry
    锌精矿化学分析方法 第24部分:可溶性锌含量的测定 火焰原子吸收光谱法
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    GB/T 20696-2021 Lambda-cyhalothrin emulsifiable concentrate
    高效氯氟氰菊酯乳油
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    GB/T 22178-2021 Oxadiazon emulsifiable concentrates
    噁草酮乳油
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    GB/T 23549-2021 Propiconazole emulsifiable concentrates
    丙环唑乳油
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    GB 40881-2021 Code for security system design of low concentration gas pipeline transportation of coal mine
    煤矿低浓度瓦斯管道输送安全保障系统设计规范
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    GB/T 25915.12-2021 Cleanrooms and associated controlled environments—Part 12: Specifications for monitoring of air cleanliness by nanoscale particle concentration
    洁净室及相关受控环境 第12部分:监测空气中纳米粒子浓度的技术要求
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    GB/Z 39124-2020 Method for chemical analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration method
    铅精矿化学分析方法 锑含量的测定 硫酸铈滴定法
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    GB/T 39193-2020 Ambient air—Determination of particulate matter mass concentration—Gravimetric method
    环境空气 颗粒物质量浓度测定 重量法
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    GB/T 8151.22-2020 Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method
    锌精矿化学分析方法 第22部分:锌、铜、铅、铁、铝、钙和镁含量的测定 波长色散X射线荧光光谱法
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    GB/T 8151.23-2020 Methods for chemical analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method
    锌精矿化学分析方法 第23部分:汞含量的测定 固体进样直接法
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    GB/T 38976-2020 Test method for the oxygen concentration in silicon materials—Inert gas fusion infrared detection method
    硅材料中氧含量的测试 惰性气体熔融红外法
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    GB/T 38723-2020 Determination of emission rate of volatile organic compounds from wooden furniture—concentration history method
    木家具中挥发性有机化合物释放速率检测 逐时浓度法
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    GB/T 38529-2020 Requirements of concentration limits for restricted substances in tyres
    轮胎中限用物质的限量要求
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    GB/T 39719-2020 Field and concentrated natural rubber latices—Determination of magnesium content—Cyanide-free titrimetric method
    新鲜和浓缩天然胶乳 镁含量的测定 滴定法(无氰法)
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    GB/T 39544-2020 Natural rubber latex concentrate—Determination of total phosphate content—Spectrophotometric method
    浓缩天然胶乳 总磷酸盐含量的测定 分光光度法
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    GB/T 38301-2019 Determination of limiting oxygen concentration (LOC) of flammable gases and vapours
    可燃气体或蒸气极限氧浓度测定方法
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    GB/T 38423-2019 Determination of total concentration of certain elements in toys
    玩具中特定元素总含量的测定
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    GB/T 8200-2019 Bisultap soluble concentrate
    杀虫双可溶液剂
    China National Standards
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    GB/T 7739.2-2019 Methods for chemical analysis of gold concentrates—Part 2:Determination of silver content—Flame atomic absorption spectrometric method
    金精矿化学分析方法 第2部分:银量的测定 火焰原子吸收光谱法
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    GB/T 38301-2019 Determination of limiting oxygen concentration (LOC) of flammable gases and vapours
    可燃气体或蒸气极限氧浓度测定方法
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    GB/T 8152.14-2019 Methods for chemical analysis of lead concentrates—Part 14: Determination of silicon dioxide content—Molybdenum blue spectrophotometry
    铅精矿化学分析方法 第14部分:二氧化硅含量的测定 钼蓝分光光度法
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    GB/T 7739.14-2019 Methods for chemical analysis of gold concentrates—Part 14: Determination of thallium content—Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry
    金精矿化学分析方法 第14部分:铊量的测定 电感耦合等离子体原子发射光谱法和电感耦合等离子体质谱法
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    GB/T 8293-2019 Rubber latex, natural concentrate—Determination of sludge content
    浓缩天然胶乳 残渣含量的测定
    China National Standards
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    GB/T 7739.13-2019 Methods for chemical analysis of gold concentrates—Part 13: Determination of lead, zinc, bismuth, cadmium, chromium, arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry
    金精矿化学分析方法 第13部分: 铅、锌、铋、镉、铬、砷和汞量的测定 电感耦合等离子体原子发射光谱法
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    GB 4838-2018 Packaging for emulsifiable concentrates of pesticides
    农药乳油包装
    China National Standards
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    GBZ/T 192.6-2018 Determination of dust in workplace air - Part 6: Total concentration of ultrafine and fine granules
    工作场所空气中粉尘测定-第6部分:超细颗粒和细颗粒总数量浓度
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    GB/T 16425-2018 Determination for minimum explosive concentration of dust clouds
    粉尘云爆炸下限浓度测定方法
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    GB/T 20141-2018 Formed wire concentric lay overhead electrical stranded conductors
    型线同心绞架空导线
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    GB/T 35097-2018 Microbeam analysis—Scanning electron microscopy with energy dispersive X-ray spectrosmetry—Determination of numberical concentration of inorganic fibrous particles in ambient air
    微束分析 扫描电镜-能谱法 环境空气中石棉等无机纤维状颗粒计数浓度的测定
    China National Standards
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    GB/T 25915.9-2018 Cleanrooms and associated controlled environments—Part 9: Classification of surface cleanliness by particle concentration
    洁净室及相关受控环境 第9部分:按粒子浓度划分表面洁净度等级
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    GB/T 36551-2018 Calculation methods for properties of concentric lay overhead electrical stranded conductors
    同心绞架空导线性能计算方法
    China National Standards
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    GB/T 3884.20-2018 Methods for chemical analysis of copper concentrates—Part 20:Determination of mercury content—Solid sampling and direct mercury analysis method
    铜精矿化学分析方法 第20部分:汞量的测定 固体进样直接法
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    GB/T 3884.21-2018 Methods for chemical analysis of copper concentrates-Part 21:Determination of copper,sulfur,lead,zinc,iron, aluminium,calcium,magnesium,manganese content-Wavelength dispersive X-ray fluorescence spectrometric method
    铜精矿化学分析方法 第21部分:铜、硫、铅、锌、铁、铝、钙、镁、锰量的测定 波长色散X射线荧光光谱法
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    GB/T 36704-2018 Iron ore concentrate
    铁精矿
    China National Standards
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    GB/T 36705-2018 Test method for carrier concentration of gallium nitride substrates—Raman spectrum method
    氮化镓衬底片载流子浓度的测试 拉曼光谱法
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    GB/T 36700.5-2018 Chemicals—Guidance on hazard classification to the aquatic environment—Part 5: Bioconcentration
    化学品 水生环境危害分类指导 第5部分:生物富集
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    GB/T 35804-2018 Rubber, vulcanized or thermoplastic-Resistance to ozone cracking-Test methods for determining the ozone concentration in laboratory test chambers
    硫化橡胶或热塑性橡胶 耐臭氧龟裂 测定试验箱中臭氧浓度的试验方法
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    GB/T 35996-2018 Rapid determination of eight elements content for phosphate rock and concentrate—X-ray fluorescence spectrometry
    磷矿石和磷精矿中八种元素含量的快速测定 X射线荧光光谱法
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    GB/T 7717.15-2018 Acrylonitrile for industrial use—Part 15:Determination of concent of p-hydroxylanisole
    工业用丙烯腈 第15部分:对羟基苯甲醚含量的测定
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    GB/T 1179-2017 Round wire concentric lay overhead electrical stranded conductors
    圆线同心绞架空导线
    China National Standards
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    GB/T 18171-2017 Chlorothalonil aqueous suspension concentrates
    百菌清悬浮剂
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    GB/T 34759-2017 Fluazifop-P-butyl emulsifiable concentrates
    精吡氟禾草灵乳油
    China National Standards
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    GB/T 34796-2017 Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry
    水溶液中核酸的浓度和纯度检测 紫外分光光度法
    China National Standards
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    GB/T 19337-2017 Abamectin emulsifiable concentrates
    阿维菌素乳油
    China National Standards
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    GB/T 34666.1-2017 Technical specification for compilation for water quality criteria data—Part 1:Pollutants concentration
    水质基准数据整编技术规范 第1部分:污染物含量
    China National Standards
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    GB/T 34725-2017 Standard test method for performance of structural wood-based panel under concentrated static and impact loads
    结构用人造板集中荷载和冲击荷载性能测试方法
    China National Standards
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    GB/T 19605-2017 Chlorpyrifos emulsifiable concentrates
    毒死蜱乳油
    China National Standards
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    GB/T 34536-2017 Natural gas—Determination of radon concentration—Scintillation flash method
    天然气 氡浓度的测定 闪烁瓶法
    China National Standards
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    GB/T 8152.13-2017 Methods for chemical analysis of lead concentrates—Part 13:Determination of thallium content—Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry
    铅精矿化学分析方法 第13部分:铊量的测定 电感耦合等离子体质谱法和电感耦合等离子体-原子发射光谱法
    China National Standards
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    GB/T 8151.21-2017 Methods for chemical analysis of zinc concentrates—Part 21:Determination of thallium content—Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry
    锌精矿化学分析方法 第21部分:铊量的测定 电感耦合等离子体质谱法和电感耦合等离子体-原子发射光谱法
    China National Standards
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    GB/T 1819.11-2017 Methods for chemical analysis of tin concentrates—Part 11:Determination of aluminium oxide content—Chromazuzal S spectrophotometric method
    锡精矿化学分析方法 第11部分:三氧化二铝量的测定 铬天青S分光光度法
    China National Standards
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    GB/T 1819.17-2017 Methods for chemical analysis of tin concentrates—Part 17:Determination of mercury content—Atomic fluorescence spectrometric method
    锡精矿化学分析方法 第17部分:汞量的测定 原子荧光光谱法
    China National Standards
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    GB/T 1819.15-2017 Methods for chemical analysis of tin concentrates—Part 15:Determination of fluorine content—The ion-selective electrode method
    锡精矿化学分析方法 第15部分:氟量的测定 离子选择电极法
    China National Standards
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    GB/T 1819.7-2017 Methods for chemical analysis of tin concentrates—Part 7:Determination of bismuth content—Flame atomic absorption spectrometric method
    锡精矿化学分析方法 第7部分:铋量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 1819.13-2017 Methods for chemical analysis of tin concentrates—Part 13: Determination of magnesium oxide content,calcium oxide content—Flame atomic absorption spectrometric method
    锡精矿化学分析方法 第13部分:氧化镁、氧化钙量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 1819.8-2017 Methods for chemical analysis of tin concentrates—Part 8:Determination of zinc content—Flame atomic absorption spectrometric method
    锡精矿化学分析方法 第8部分:锌量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 1819.10-2017 Methods for chemical analysis of tin concentrates—Part 10: Determination of sulfur content—High frequency combustion with infrared absorption method and potassium iodate titrimetric method
    锡精矿化学分析方法 第10部分:硫量的测定 高频感应炉燃烧红外吸收法和碘酸钾滴定法
    China National Standards
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    GB/T 1819.16-2017 Methods for chemical analysis of tin concentrats—Part 16:Determination of siliver content—Flame atomic absorption spectrometry
    锡精矿化学分析方法 第16部分:银量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 1819.12-2017 Methods for chemical analysis of tin concentrates—Part 12:Determination of silicon dioxide content—The silicomolybdenum blue spectrophotometry and sodium hydroxide titration
    锡精矿化学分析方法 第12部分:二氧化硅量的测定 硅钼蓝分光光度法和氢氧化钠滴定法
    China National Standards
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    GB/T 1819.9-2017 Methods for chemical analysis of tin concentrates—Part 9:Determination of tungsten trioxide content—The thiocyanate spectrophotometric method
    锡精矿化学分析方法 第9部分:三氧化钨量的测定 硫氰酸盐分光光度法
    China National Standards
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    GB/T 1819.14-2017 Methods for chemical analysis of tin concentrates—Part 14:Determination of copper content—Flame atomic absorption spectrometry
    锡精矿化学分析方法 第14部分:铜量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 3884.19-2017 Methods for chemical analysis of copper concentrates—Part 19: Determination of thallium content—Inductively coupled plasma mass spectrometry
    铜精矿化学分析方法 第19部分:铊量的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 34159-2017 Haloxyfop-P-methyl emulsifiable concentrates
    高效氟吡甲禾灵乳油
    China National Standards
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    GB/T 35666-2017 Metolachlor emulsifiabe concentrates
    异丙甲草胺乳油
    China National Standards
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    GB/T 35671-2017 Fluroxypyr-mepthyl emulsifiable concentrates
    氯氟吡氧乙酸异辛酯乳油
    China National Standards
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    GB/T 8297-2017 Rubber,natural latex concentrate—Determination of KOH number
    浓缩天然胶乳 氢氧化钾(KOH)值的测定
    China National Standards
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    GB/T 35570-2017 Determination of tritium activity concentration in sea water—Low-background liquid scintillation spectrometry method
    海水中氚的测定 低本底液体闪烁能谱法
    China National Standards
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    GB/T 33235-2016 Hail impact test method of reflective glass mirror for concentrated solar power
    光热发电玻璃反射镜抗冰雹冲击试验方法
    China National Standards
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    GB/T 33234-2016 Reflectance test method of reflective glass mirror for concentrated solar power system
    光热发电玻璃反射镜反射比测试方法
    China National Standards
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    GB/T 8289-2016 Natural rubber latex concentrate—Centrifuged or creamed,ammonia-preserved types—Specifications
    浓缩天然胶乳 氨保存离心或膏化胶乳 规格
    China National Standards
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    GB/T 8300-2016 Natural rubber latex concentrate—Determination of alkalinity
    浓缩天然胶乳 碱度的测定
    China National Standards
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    GB/T 20216-2016 Pulp and paper—Determination of the effective residual ink concentration (ERIC number)—Infrared reflectance measurement
    纸浆和纸 有效残余油墨浓度(ERIC值)的测定 红外线反射率测量法
    China National Standards
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    GB/T 33043-2016 Standard test method for determining formaldehyde concentrations in air and emission rates from wood products using a large chamber
    人造板甲醛释放量测定大气候箱法
    China National Standards
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    GB 5009.225-2016 National Food Safety Standard - Determination of ethanol concentration
    食品安全国家标准 酒中乙醇浓度的测定
    China National Standards
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    GB/T 7739.12-2016 Methods for chemical analysis ofgoldconcentrates—Part 12: Determination of arsenic, mercury, cadmium, lead, bismuth—Atomic fluorescence spectrometric method
    金精矿化学分析方法 第12部分:砷、汞、镉、铅和铋量的测定 原子荧光光谱法
    China National Standards
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    GB/T 19199-2015 Test method for carbon acceptor concentration in semi-insulating gallium arsenide single crystals by infrared absorption spectroscopy
    半绝缘砷化镓单晶中碳浓度的红外吸收测试方法
    China National Standards
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    GB/T 17170-2015 Test method for the EL2 deep donor concentration in semi-insulating gallium arsenide single crystals by infrared absorption spectroscopy
    半绝缘砷化镓单晶深施主EL2浓度红外吸收测试方法
    China National Standards
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    GB/T 20236-2015 Accelerated outdoor weathering test methods for nonmetallic materials using concentrated natural sunlight
    非金属材料的聚光加速户外暴露试验方法
    China National Standards
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    GB/T 31960.6-2015 Technical specification of power energy efficiency monitoring system—Part 6: Technical condition of power energy efficiency information concentrate and exchange terminal
    电力能效监测系统技术规范 第6部分:电力能效信息集中与交互终端技术条件
    China National Standards
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    GB/T 31750-2015 Method for the determination of active content of anilofos emulsifiable concentrate (EC) - high performance liquid chromatography (HPLC)
    莎稗磷乳油有效成分含量的测定方法 液相色谱法
    China National Standards
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    GB/T 31749-2015 Method for the determination of active content of molinate emulsifiable concentrate—Gas chromatography (GC)
    禾草敌乳油有效成分含量的测定方法 气相色谱法
    China National Standards
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    GB/T 31709-2015 Data processing of background atmospheric carbon dioxide and methane concentration measured by in situ gas chromatographic (GC) system
    气相色谱法本底大气二氧化碳和甲烷浓度在线观测数据处理方法
    China National Standards
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    GB/T 31707-2015 Data processing of background atmospheric carbon monoxide concentration measured by in situ gas chromatographic (GC) system
    气相色谱法本底大气一氧化碳浓度在线观测数据处理方法
    China National Standards
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    GB/T 31705-2015 In situ mesaurement of background atmospheric carbon dioxide and methane concentration by gas chromatographic(GC) system
    气相色谱法本底大气二氧化碳和甲烷浓度在线观测方法
    China National Standards
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    GB 31340-2014 The norm of energy consumption per unit products of tungsten concentrates
    钨精矿单位产品能源消耗限额
    China National Standards
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    GB/T 3884.18-2014 Methods for chemical analysis of copper concentrates―Part 18:Determination of arsenic,antimony,bismuth,lead,zinc,nickel,cadmium,cobalt,magnesium oxide,calcium oxide contents―Inductively coupled plasma atomic emission spectrometry
    铜精矿化学分析方法 第18部分:砷、锑、铋、铅、锌、镍、镉、钴、氧化镁、氧化钙量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 3884.17-2014 Methods for chemical analysis of copper concentrates―Part 17:Determination of aluminium oxide content―Chromazurol S spectrophotometric method and fluoride salts device-Na2EDTA titrimetric method
    铜精矿化学分析方法 第17部分:三氧化二铝量的测定 铬天青S胶束增溶光度法和沉淀分离-氟盐置换-Na2EDTA滴定法
    China National Standards
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    GB/T 3884.16-2014 Methods for chemical analysis of copper concentrates―Part 16: Determination of silicon dioxide content―K2SiF6 titrimetric method and Gravimetric method
    铜精矿化学分析方法 第16部分:二氧化硅量的测定 氟硅酸钾滴定法和重量法
    China National Standards
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    GB/T 3884.15-2014 Methods for chemical analysis of copper concentrates―Part 15:Determination of iron content―Potassium dichromate titration method
    铜精矿化学分析方法 第15部分:铁量的测定 重铬酸钾滴定法
    China National Standards
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    GB/T 31270.7-2014 Test guidelines on environmental safety assessment for chemical pesticides―Part 7: Bioconcentration test
    化学农药环境安全评价试验准则 第7部分:生物富集试验
    China National Standards
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    GB/T 337.1-2014 concentrated nitric acid for industrial use
    工业硝酸 浓硝酸
    China National Standards
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    GB/T 30921.1-2014 Test method of purified terephthalic acid (PTA) for industrial use―Part 1:Determination of concentrations of 4-carboxybenzaldehyde (4-CBA) and p-toluic acid (p-TOL)
    工业用精对苯二甲酸(PTA)试验方法 第1部分:对羧基苯甲醛(4-CBA)和对甲基苯甲酸(p-TOL)含量的测定
    China National Standards
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    GB/T 30550-2014 concentric lay stranded overhead electrical conductors containing one or more gap(s)
    含有一个或多个间隙的同心绞架空导线
    China National Standards
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    GB/T 30128-2013 Textiles—Testing and evaluation for negative-ion concentration
    纺织品 负离子发生量的检测和评价
    China National Standards
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    GB/T 30083-2013 Copper,lead and zinc ores and concentrates―Precision and bias of mass measurement techniques
    铜、铅和锌矿及精矿 计量方法的精密度和偏差
    China National Standards
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    GB/T 30082-2013 Copper,lead and zinc sulfide concentrates―Determination of mass of contained metal in a lot
    硫化铜、硫化铅和硫化锌精矿 批料中金属质量的测定
    China National Standards
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    GB/T 24572.5-2013 Standard practice for separation and concentration of ignitable liquid residues from fire debris samples―Part 5:Purge and trap concentration
    火灾现场易燃液体残留物实验室提取方法 第5部分:吹扫捕集法
    China National Standards
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    GB/T 4414-2013 Methods of sampling and sample preparation of tungsten concentrates in bags
    包装钨精矿取样、制样方法
    China National Standards
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    GB/T 29875-2013 Determination of lead,arsenic,mercury in phosphate rock and concentrate
    磷矿石和磷精矿中铅、砷、汞含量的测定
    China National Standards
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    GB/T 29872-2013 Generic specification of energy metrology data concentrated collection terminal of industrial enterprise
    工业企业能源计量数据集中采集终端通用技术条件
    China National Standards
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    GB/T 29651-2013 Manganese ores and concentrates - Determination of total iron content - Flame atomic absorption spectrometric method
    锰矿石和锰精矿 全铁含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.17-2012 Methods for chemical analysis of zinc concentrates - Part 17:Determination of zinc content - Hydroxide precipitation and Na2EDTA titrimetric method
    锌精矿化学分析方法 第17部分:锌量的测定 氢氧化物沉淀-Na2EDTA滴定法
    China National Standards
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    GB/T 8151.14-2012 Methods for chemical analysis of zinc concentrates - Part 14: Determination of nickel content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第14部分:镍量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.13-2012 Methods for chemical analysis of zinc concentrates - Part 13: Determination of germanium content - Hydride generation-atomic fluorescence spectrometry and the phenyl fluorone spectrophptometric method
    锌精矿化学分析方法 第13部分:锗量的测定 氢化物发生-原子荧光光谱法和苯芴酮分光光度法
    China National Standards
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    GB/T 8151.12-2012 Methods for chemical analysis of zinc concentrates - Part 12: Determination of sliver content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第12部分:银量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.1-2012 Methods for chemical analysis of zinc concentrates - Part 1:Determination of zinc content - Precipitate separation-Na2EDTA titrimetric method and extractive separation-Na2EDTA titrimetric method
    锌精矿化学分析方法 第1部分:锌量的测定 沉淀分离Na2EDTA滴定法和萃取分离Na2EDTA滴定法
    China National Standards
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    GB/T 8151.11-2012 Methods for chemical analysis of zinc concentrates - Part 11: Determination of antimony content - Hydride generation-atomic fluorescence spectrometry
    锌精矿化学分析方法 第11部分:锑量的测定 氢化物发生-原子荧光光谱法
    China National Standards
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    GB/T 8151.10-2012 Methods for chemical analysis of zinc concentrates - Part 10:Determination of tin content - Hydride generation-atomic fluorescence spectrometry
    锌精矿化学分析方法 第10部分:锡量的测定 氢化物发生-原子荧光光谱法
    China National Standards
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    GB/T 8151.9-2012 Methods for chemical analysis of zinc concentrates - Part 9: Determination of fluorine content - The ion selective electrode method
    锌精矿化学分析方法 第9部分:氟量的测定 离子选择电极法
    China National Standards
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    GB/T 8151.8-2012 Methods for chemical analysis of zinc concentrates - Part 8: Determination of cadmium content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第8部分:镉量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.7-2012 Methods for chemical analysis of zinc concentrates - Part 7: Determination of arsenic content - Hydride generation-atomic fluorescence spectrometry and the potassium bromate titrimetric method
    锌精矿化学分析方法 第7部分:砷量的测定 氢化物发生-原子荧光光谱法和溴酸钾滴定法
    China National Standards
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    GB/T 8151.6-2012 Methods for chemical analysis of zinc concentrates - Part 6: Determination of copper content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第6部分:铜量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.5-2012 Methods for chemical analysis of zinc concentrates - Part 5: Determination of lead content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第5部分:铅量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.4-2012 Methods for chemical analysis of zinc concentrates - Part 4: Determination of silicon dioxide content - Molybdenum blue spectrophotometry
    锌精矿化学分析方法 第4部分:二氧化硅量的测定 钼蓝分光光度法
    China National Standards
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    GB/T 8151.3-2012 Methods for chemical analysis of zinc concentrates - Part 3: Determination of iron content - Na2EDTA titrimetric method
    锌精矿化学分析方法 第3部分:铁量的测定 Na2EDTA滴定法
    China National Standards
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    GB/T 8151.2-2012 Methods for chemical analysis of zinc concentrates - Part 2:Determination of sulfur content - The combustion neutralization titrimetric method
    锌精矿化学分析方法 第2部分:硫量的测定 燃烧中和滴定法
    China National Standards
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    GB/T 8151.20-2012 Methods for chemical analysis of zinc concentrates - Part 20:Determination of copper,lead,iron,arsenic,cadmium antimony, calcium,magnesium contents - Inductively coupled plasma atomic emission spectrometry
    锌精矿化学分析方法 第20部分:铜、铅、铁、砷、镉、锑、钙、镁量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 8151.19-2012 Methods for chemical analysis of zinc sulfide concentrates - Part 19:Determination of silver and gold contents - Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
    锌精矿化学分析方法 第19部分:金和银含量的测定 铅析或灰吹火试金和火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.18-2012 Methods for chemical analysis of zinc concentrates - Part 18: Determination of zinc content - Ion-exchange/ Na2EDTA titrimetric method
    锌精矿化学分析方法 第18部分:锌量的测定 离子交换-Na2EDTA滴定法
    China National Standards
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    GB/T 3884.9-2012 Methods for chemical analysis of copper concentrates - Part 9: Determination of arsenic and bismuth contents - Hydride generation- atomic fluorescence spectrometry method The potassium bromate titration method and The silver diethyl dithiocarbamate photom
    铜精矿化学分析方法 第9部分:砷和铋量的测定 氢化物发生-原子荧光光谱法、溴酸钾滴定法和二乙基二硫代氨基甲酸银分光光度法
    China National Standards
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    GB/T 3884.8-2012 Methods for chemical analysis of copper concentrates - Part 8: Determination of zinc content - Na2EDTA titration method
    铜精矿化学分析方法 第8部分:锌量的测定 Na2EDTA滴定法
    China National Standards
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    GB/T 3884.7-2012 Methods for chemical analysis of copper concentrates - Part 7: Determination of lead content - Na2EDTA titration method
    铜精矿化学分析方法 第7部分:铅量的测定 Na2EDTA滴定法
    China National Standards
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    GB/T 3884.6-2012 Methods for chemical analysis of copper concentrates - Part 6: Determination of lead,zinc,cadmium and nickel content - Flame atomic absorption spectrometry method
    铜精矿化学分析方法 第6部分:铅、锌、镉和镍量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 3884.5-2012 Methods for chemical analysis of copper concentrates - Part 5: Determination of fluoride content - Ion selective electrode method
    铜精矿化学分析方法 第5部分:氟量的测定 离子选择电极法
    China National Standards
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    GB/T 3884.4-2012 Methods for chemical analysis of copper concentrates - Part 4: Determination of magnesium oxide content - Flame atomic absorption spectrophotometry method
    铜精矿化学分析方法 第4部分:氧化镁量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 3884.3-2012 Methods for chemical analysis of copper concentrates - Part 3: Determination of sulfur content - Gravimetric method and Combustion-titration method
    铜精矿化学分析方法 第3部分:硫量的测定 重量法和燃烧-滴定法
    China National Standards
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    GB/T 3884.2-2012 Methods for chemical analysis of copper concentrates - Part 2: Determination of gold and silver contents - Flame atomic absorption spectrmetric method and fire assay method
    铜精矿化学分析方法 第2部分:金和银量的测定 火焰原子吸收光谱法和火试金法
    China National Standards
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    GB/T 3884.14-2012 Methods for chemical analysis of copper concentrates - Part 14: Determination of gold and silver - Fire assay gravimetric and flame atomic absorption spectrometric method
    铜精矿化学分析方法 第14部分:金和银量测定 火试金重量法和原子吸收光谱法
    China National Standards
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    GB/T 3884.13-2012 Methods for chemical analysis of copper concentrates - Part 13: Determination of copper - Electrogravimetric method
    铜精矿化学分析方法 第13部分:铜量测定 电解法
    China National Standards
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    GB/T 3884.1-2012 Methods for chemical analysis of copper concentrates - Part 1: Determination of copper content - Iodine titration method
    铜精矿化学分析方法 第1部分:铜量的测定 碘量法
    China National Standards
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    GB/T 3884.10-2012 Methods for chemical analysis of copper concentrstes - Part 10: Determination of Antimony content - Hydride generation atomic fluorescence spectrometry method
    铜精矿化学分析方法 第10部分:锑量的测定 氢化物发生-原子荧光光谱法
    China National Standards
    concent

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    GB 29146-2012 The norm of energy consumption per unit products of molybdenum concentrate
    钼精矿单位产品能源消耗限额
    China National Standards
    concent

    English PDF
    GB 29145-2012 The norm of energy consumption per unit products of roasted molybdenum concentrate
    焙烧钼精矿单位产品能源消耗限额
    China National Standards
    concent

    English PDF
    GB 29386-2012 Deltamethrin emulsifiable concentrates
    溴氰菊酯乳油
    China National Standards
    concent

    English PDF
    GB 29381-2012 Tebuconazole suspension concentrates
    戊唑醇悬浮剂
    China National Standards
    concent

    English PDF
    GB/T 19882.212-2012 Automatic meter reading system - Part 212: Distribution line carrier meter reading system - DLC concentrator
    自动抄表系统 第212部分:低压电力线载波抄表系统 载波集中器
    China National Standards
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    GB/T 50815-2013 Technical code of vacuum concentration treatment for weak sulfuric acid
    稀硫酸真空浓缩处理技术规范
    China National Standards
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    English PDF
    GB 50782-2012 Code for technological design of non-ferrous concentrator
    有色金属选矿厂工艺设计规范
    China National Standards
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    English PDF
    GB/T 28628-2012 Test method for air ion concentration of materials
    材料诱生空气离子量测试方法
    China National Standards
    concent

    English PDF
    GB/T 18963-2012 Apple juice concentrate
    浓缩苹果汁
    China National Standards
    concent

    English PDF
    GB/T 25749.8-2012 Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 8: Room method for the measurement of the pollutant concentration parameter
    机械安全 空气传播的有害物质排放的评估 第8部分:测量污染物浓度参数的室内法
    China National Standards
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    GB/T 25749.7-2012 Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 7: Test bench method for the measurement of the pollutant concentration parameter
    机械安全 空气传播的有害物质排放的评估 第7部分:测量污染物浓度参数的试验台法
    China National Standards
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    GB 27742-2011 Activity concentration for material not requiring radiological regulation
    可免于辐射防护监管的物料中放射性核素活度浓度
    China National Standards
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    GB/T 27682-2011 Copper slag concentrate
    铜渣精矿
    China National Standards
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    GB/T 27680-2011 Copper,lead ,zinc and nickel concentrates - Experimental methods for checking the bias of sampling
    铜、铅、锌和镍精矿 检查取样误差的实验方法
    China National Standards
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    GB/T 27679-2011 Copper, lead, zinc and nickel concentrates - Experimental methods for checking the precision of sampling
    铜、铅、锌和镍精矿 检查取样精密度的实验方法
    China National Standards
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    GB/T 27674-2011 Copper,lead and zinc sulfide concentrates - Determination of hygroscopic moisture in the analysis sample - ?Gravimetric method
    硫化铜、铅和锌精矿 试样中湿存水分的测定 重量法
    China National Standards
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    GB/T 27673-2011 Copper,lead,zinc and nickel concentrates - Determination of mass loss of bulk material on drying
    硫化铜、铅、锌和镍精矿 散装干物料质量损失的测定
    China National Standards
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    GB/T 27824-2011 Chemicals - Test method of acute inhalation toxicity - Fixed concentration procedure
    化学品 急性吸入毒性 固定浓度试验方法
    China National Standards
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    GB 28157-2011 Acephate emulsifiable concentrates
    乙酰甲胺磷乳油
    China National Standards
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    GB 28156-2011 Fluoroglycofen-ethyl emulsifiable concentrates
    乙羧氟草醚乳油
    China National Standards
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    GB 28155-2011 Nicosulfuron oil-based suspension concentrates
    烟嘧磺隆可分散油悬浮剂
    China National Standards
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