China National Standards

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  •  China "Mi" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 25127.1-2020 Low ambient temperature air source heat pump (water chilling)packages—Part 1:Heat pump (water chilling)packages for industrial & commercial and siMilar application
    低环境温度空气源热泵(冷水)机组 第1部分:工业或商业用及类似用途的热泵(冷水)机组
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    GB/T 25127.2-2020 Low ambient temperature air source heat pump (water chilling)packages—Part 2:Heat pump (water chilling)packages for household and siMilar application
    低环境温度空气源热泵(冷水)机组 第2部分:户用及类似用途的热泵(冷水)机组
    China National Standards
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    GB/T 20975.4-2020 Methods for cheMical analysis of aluminium and aluminium alloys—Part 4:Determination of iron content
    铝及铝合金化学分析方法 第4部分:铁含量的测定
    China National Standards
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    GB/T 20975.5-2020 Methods for cheMical analysis of aluminium and aluminium alloys—Part 5:Determination of silicon content
    铝及铝合金化学分析方法 第5部分:硅含量的测定
    China National Standards
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    GB/T 20975.7-2020 Methods for cheMical analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content
    铝及铝合金化学分析方法 第7部分:锰含量的测定
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    GB/T 20975.9-2020 Methods for cheMical analysis of aluminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic absorption spectrometry
    铝及铝合金化学分析方法 第9部分:锂含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 20975.10-2020 Methods for cheMical analysis of aluminium and aluminium alloys—Part 10:Determination of tin content
    铝及铝合金化学分析方法 第10部分:锡含量的测定
    China National Standards
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    GB/T 20975.12-2020 Methods for cheMical analysis of aluminium and aluminium alloys—Part 12: Determination of titanium content
    铝及铝合金化学分析方法 第12部分:钛含量的测定
    China National Standards
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    GB/T 20975.14-2020 Methods for cheMical analysis of aluminium and aluminium alloys—Part 14:Determination of nickel content
    铝及铝合金化学分析方法 第14部分:镍含量的测定
    China National Standards
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    GB/T 20975.16-2020 Methods for cheMical analysis of aluminium and aluminium alloys—Part 16:Determination of magnesium content
    铝及铝合金化学分析方法 第16部分:镁含量的测定
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    GB/T 20975.18-2020 Methods for cheMical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content
    铝及铝合金化学分析方法 第18部分:铬含量的测定
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    GB/T 20975.22-2020 Methods for cheMical analysis of aluminium and aluminium alloys—Part 22:Determination of beryllium content
    铝及铝合金化学分析方法 第22部分:铍含量的测定
    China National Standards
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    GB/T 20975.24-2020 Methods for cheMical analysis of aluminium and aluminium alloys—Part 24:Determination of total rare earth content
    铝及铝合金化学分析方法 第24部分:稀土总含量的测定
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    GB/T 20975.25-2020 Methods for cheMical analysis of aluminium and aluminium alloys—Part 25:Determination of elements content—Inductively coupled plasma atomic emission spectrometric method
    铝及铝合金化学分析方法 第25部分:元素含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 20975.35-2020 Methods for cheMical analysis of aluminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method
    铝及铝合金化学分析方法 第35部分:钨含量的测定 硫氰酸盐分光光度法
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    GB/T 20975.36-2020 Methods for cheMical analysis of aluminium and aluminium alloys—Part 36:Determination of silver content—Flame atomic absorption spectrometry
    铝及铝合金化学分析方法 第36部分:银含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 18930-2020 TerMinology for refractories
    耐火材料术语
    China National Standards
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    GB/T 17360-2020 Microbeam analysis—Method of quantitative determination for low contents of silicon and manganese in steels using electron probe microanalyzer
    微束分析 钢中低含量硅、锰的电子探针定量分析方法
    China National Standards
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    GB/T 15343-2020 Methods for cheMical analysis of talc
    滑石化学分析方法
    China National Standards
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    GB/T 12967.1-2020 Test methods for anodic oxidation coatings and organic polymer coatings of aluMinium and aluminium alloys―Part 1: Measurement of abrasion resistance
    铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第1部分:耐磨性的测定
    China National Standards
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    GB/T 38953-2020 Technical requirements for relay protection of Microgrid
    微电网继电保护技术规定
    China National Standards
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    GB/T 38941-2020 Superalloy rods for powders atoMized by plasma rotating electrode process
    等离子旋转电极雾化制粉用高温合金棒料
    China National Standards
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    GB/T 38939-2020 Nickel-based alloy—DeterMination of multi-element contents—Spark discharge atomic emission spectrometric method(routine method)
    镍基合金 多元素含量的测定 火花放电原子发射光谱分析法(常规法)
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    GB/T 38932-2020 Aircraft environment control system terMinology
    航空器环境控制系统术语
    China National Standards
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    GB/T 38929-2020 General requirements of Mirror milling process for civil aircraft skin parts
    民用飞机蒙皮镜像铣削工艺通用要求
    China National Standards
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    GB/T 38899-2020 Implementation guidance for energy management system in cheMical industry
    化工行业能源管理体系实施指南
    China National Standards
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    GB/T 38894-2020 Non-destructive testing—ElectrocheMical testing—General principles
    无损检测 电化学检测 总则
    China National Standards
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    GB/T 38885-2020 General specification for ultra-high cleanliness of high carbon chroMium bearing steel
    超高洁净高碳铬轴承钢通用技术条件
    China National Standards
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    GB/T 38878-2020 System tests for the projects of high-voltage direct current (HVDC) transMission power using voltage sourced converters (VSC)
    柔性直流输电工程系统试验
    China National Standards
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    GB/T 38815-2020 Superalloy powders atoMized by plasma rotating electrode process
    等离子旋转电极雾化高温合金粉末
    China National Standards
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    GB/T 38812.3-2020 Direct reduced iron—DeterMination of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium content—Inductively coupled plasma atomic emission spectrometric method
    直接还原铁 硅、锰、磷、钒、钛、铜、铝、砷、镁、钙、钾、钠含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 38812.2-2020 Direct reduced iron—DeterMination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
    直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法
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    GB/T 38812.1-2020 Direct reduced iron—DeterMination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
    直接还原铁 亚铁含量的测定 三氯化铁分解重铬酸钾滴定法
    China National Standards
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    GB/T 38794-2020 CheMical safety in furniture—Determination of formaldehyde emission
    家具中化学物质安全 甲醛释放量的测定
    China National Standards
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    GB/T 38754-2020 Technical requirements for IPTV media delivery system—StreaMing media services
    IPTV媒体交付系统技术要求 流媒体服务
    China National Standards
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    GB/T 37733.3-2020 Sensor networks—Remote personal health status monitoring—Part 3: TerMinals technical requirements
    传感器网络 个人健康状态远程监测 第3部分:终端技术要求
    China National Standards
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    GB/T 36014.2-2020 Industrial process control devices—Radiation thermometers—Part 2:DeterMination of the technical data for radiation thermometers
    工业过程控制装置 辐射温度计 第2部分:辐射温度计技术参数的确定
    China National Standards
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    GB/T 28816-2020 Fuel cell—TerMinology
    燃料电池 术语
    China National Standards
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    GB/T 26370-2020 Hygienic requirements for disinfectant containing broMine
    含溴消毒剂卫生要求
    China National Standards
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    GB/T 24522-2020 Metallic materials—Method of test for the deterMination of resistance to stable crack extension using specimens of low constraint
    金属材料 低拘束试样测定稳态裂纹扩展阻力的试验方法
    China National Standards
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    GB/T 24180-2020 Cold-reduced electrolytic chroMium/chromium oxide coated steel sheet and strip
    冷轧电镀铬钢板及钢带
    China National Standards
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    GB/T 21715.6-2020 Health informatics—Patient healthcard data—Part 6: AdMinistrative data
    健康信息学 患者健康卡数据 第6部分:管理数据
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    GB/T 18569.2-2020 Safety of machinery—Reduction of risks to health resulting from hazardous substances eMitted by machinery—Part 2: Methodology leading to verification procedures
    机械安全 减小由机械排放的有害物质对健康的风险 第2部分:生成验证流程的方法
    China National Standards
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    GB/T 18569.1-2020 Safety of machinery—Reduction of risks to health resulting from hazardous substances eMitted by machinery—Part 1: Principles and specifications for machinery manufacturers
    机械安全 减小由机械排放的有害物质对健康的风险 第1部分:用于机械制造商的原则和规范
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    GB/T 14513.3-2020 Pneumatic fluid power—DeterMination of flow-rate characteristics of components using compressible fluids—Part 3:Method for calculating steady-state flow-rate characteristics of systems
    气动 使用可压缩流体元件的流量特性测定 第 3 部分:系统稳态流量特性的计算方法
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    GB/T 8454-2020 Reduced ilmenite powder for welding rob—DeterMination of ferrous iron content—Potassium dichromate titrimetric method
    焊条用还原钛铁矿粉 亚铁含量的测定 重铬酸钾滴定法
    China National Standards
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    GB/T 8423.6-2020 Petroleum and natural gas industries terMinology—Part 6:Safety and environmental protection and energy conservation
    石油天然气工业术语 第6部分:安全环保节能
    China National Standards
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    GB/T 7920.9-2020 Earth-moving machinery—Graders—TerMinology and commercial specifications
    土方机械 平地机 术语和商业规格
    China National Standards
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    GB/T 6730.82-2020 Iron ores—DeterMination of barium content—EDTA titrimetric method
    铁矿石 钡含量的测定 EDTA滴定法
    China National Standards
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    GB/T 6730.81-2020 Iron ores—DeterMination of multiple trace elements—Inductively coupled plasma mass spectrometric method
    铁矿石 多种微量元素含量的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 2900.103-2020 Electrotechnical terMinology—Generation,transmission and distribution of electrical energy—Dependability and quality of service of electric power systems
    电工术语 发电、输电及配电 电力系统可信性及服务质量
    China National Standards
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    GB/T 2900.102-2020 Electrotechnical terMinology—Active assisted living
    电工术语 积极辅助生活
    China National Standards
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    GB/T 2423.51-2020 Environmental testing—Part 2: Test methods—Test Ke: Flowing Mixed gas corrosion test
    环境试验 第2部分:试验方法 试验Ke:流动混合气体腐蚀试验
    China National Standards
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    GB/T 2423.27-2020 Environmental testing—Part 2: Test methods—Test method and guidance: Combined temperature or temperature and huMidity with low air pressure tests
    环境试验 第2部分:试验方法 试验方法和导则:温度/低气压或温度/湿度/低气压综合试验
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    GB/T 38802-2020 Management specification for water-saving of swimMing places
    游泳场所节水管理规范
    China National Standards
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    GB/T 8704.6-2020 Ferrovanadium—DeterMination of silicon content—The sulfuric acid dehydration gralimetric method and the silicomolybdic blue photometric method
    钒铁 硅含量的测定 硫酸脱水重量法和硅钼蓝分光光度法
    China National Standards
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    GB/T 8704.5-2020 Ferrovanadium—DeterMination of vanadium content—The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
    钒铁 钒含量的测定 硫酸亚铁铵滴定法和电位滴定法
    China National Standards
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    GB/T 8704.10-2020 Ferrovanadium—DeterMination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel and titanium contents— Inductively coupled plasma atomic emission spectrometric method
    钒铁 硅、锰、磷、铝、铜、铬、镍、钛含量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 5687.12-2020 FerrochroMium—Determination of phosphorus, aluminum, titanium, copper, manganese, calcium content—Inductively coupled plasma atomic emission spectrometric method
    铬铁 磷、铝、钛、铜、锰、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 24500-2020 Minimum allowable values of energy efficiency and energy efficiency grades of industrial boilers
    工业锅炉能效限定值及能效等级
    China National Standards
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    GB 20052-2020 Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers
    电力变压器能效限定值及能效等级
    China National Standards
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    GB 19761-2020 Minimum allowable values of energy efficiency and energy efficiency grades for fan
    通风机能效限定值及能效等级
    China National Standards
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    GB 18613-2020 Minimum allowable values of energy efficiency and values of efficiency grades for motors
    电动机能效限定值及能效等级
    China National Standards
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    GB 7300.203-2020 Feed additive—Part 2:VitaMins, provitamins and chemically well-defined substances having similar effect—Betaine
    饲料添加剂 第2部分:维生素及类维生素 甜菜碱
    China National Standards
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    GB 7300.103-2020 Feed additives—Part 1:AMino acids, their salts and analogues—Methionine hydroxy analogue
    饲料添加剂 第1部分:氨基酸、氨基酸盐及其类似物 蛋氨酸羟基类似物
    China National Standards
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    GB/T 38744-2020 Methods for cheMical analysis of synergistic catalysis elements in automotive exhaust catalysis-Determination of cerium, lanthanum, praseodymium, neodymium ,barium and zirconium contents-Inductively coupled plasma atomic emission spectrometry
    机动车尾气净化器中助剂元素化学分析方法 铈、镧、镨、钕、钡、锆含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 11357-2020 Quality, roughness and balance of transMission pulleys
    带轮的材质、表面粗糙度及平衡
    China National Standards
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    GB/T 38771-2020 General specification of Microwave switch for space application
    宇航用微波开关通用规范
    China National Standards
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    GB/T 38770-2020 Spheroidite exaMination and grading for low and medium carbon steels
    低、中碳钢球化组织检验及评级
    China National Standards
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    GB/T 37733.2-2020 Sensor network—Remote personal health status monitoring—Part 2: Interface technical requirements between terMinals and platform
    传感器网络 个人健康状态远程监测 第2部分:终端与平台接口技术要求
    China National Standards
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    GB/T 38741-2020 Oral care and cleansing products—DeterMination of chlorhexidine, furacin, diclofenac, chloroxylenol and hexamidine diisethionate in toothpastes—High performance liquid chromatography
    口腔清洁护理用品 牙膏中氯己定、呋喃西林、双氯芬酸、氯二甲酚和己脒定二(羟乙基磺酸)盐5种杀菌剂含量的测定 高效液相色谱法
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    GB/T 38737-2020 Plastics—DeterMination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems—Method by measurement of biogas production
    塑料 受控污泥消化系统中材料最终厌氧生物分解率测定 采用测量释放生物气体的方法
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    GB/T 38734-2020 Technical requirements and test methods for household and siMilar heat pump water heaters with CO2 as refrigerants
    以CO2为制冷剂的热泵热水器技术要求和试验方法
    China National Standards
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    GB/T 38733-2020 Office furniture—Office chairs—Methods for the deterMination of dimensions
    办公家具 办公椅 尺寸测量方法
    China National Standards
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    GB/T 38728-2020 TerMinology, definition and classification of smart watches
    智能手表的术语、定义和分类
    China National Standards
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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
    China National Standards
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    GB/T 38722-2020 Surface active agents—DeterMination of interfacial tension—Drawing up liquid films
    表面活性剂 界面张力的测定 拉起液膜法
    China National Standards
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    GB/T 38721-2020 Fireworks—General technical requirements for mechanical Mixing equipment of pyrotechnic composition
    烟花爆竹 混药设备通用技术要求
    China National Standards
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    GB/T 38669-2020 Internet of things—General technical requirements for Mine production line intelligent supervisory system
    物联网 矿山产线智能监控系统总体技术要求
    China National Standards
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    GB/T 38001.11-2020 Flexible display devices—Part 1-1: TerMinology and letter symbols
    柔性显示器件 第1-1部分:术语与文字符号
    China National Standards
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    GB/T 31301.7-2020 Footwear manufacturing machines—Safety requirememts—Part 7: Milling and engraving machines
    制鞋机械 安全要求 第7部分:铣削机和雕刻机
    China National Standards
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    GB/T 30284-2020 Information security techniques-Security technical requirements for operating system on smart mobile terMinal
    信息安全技术 移动通信智能终端操作系统安全技术要求
    China National Standards
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    GB/T 38791-2020 Oral care and cleansing products—DeterMination of boric acid and borates in toothpastes—Inductively coupled plasma atomic emission spectrometry
    口腔清洁护理用品 牙膏中硼酸和硼酸盐含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 38789-2020 Oral care and cleansing products—DeterMination of 10 elements in toothpaste—Inductively coupled?plasma mass spectrometry
    口腔清洁护理用品 牙膏中10种元素含量的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 28239-2020 LiMits and measurement methods for non-road diesel engine specific fuel consumption
    非道路用柴油机燃料消耗率限值及试验方法
    China National Standards
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    GB/T 23137-2020 Heat pump water heater for household and siMilar application
    家用和类似用途热泵热水器
    China National Standards
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    GB/T 3286.10-2020 Methods for cheMical analysis of limestone and dolornite一Part 10:Determination of titanium dioxide content一Diantipyrylmethane spectrophotometric method
    石灰石及白云石化学分析方法 第10部分:二氧化钛含量的测定 二安替吡啉甲烷分光光度法
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    GB/T 2481.2-2020 Bonded abrasives—DeterMination and designation of grain size distribution—Part 2:Microgrits
    固结磨具用磨料 粒度组成的检测和标记 第2部分:微粉
    China National Standards
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    GB/T 1800.2-2020 Geometrical product specifications (GPS)—ISO code system for tolerances on linear sizes—Part 2: Tables of standard tolerance classes and liMit deviations for holes and shafts
    产品几何技术规范(GPS) 线性尺寸公差ISO代号体系 第2部分:标准公差带代号和孔、轴的极限偏差表
    China National Standards
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    GB/T 38775.4-2020 Electric vehicle wireless power transfer—Part 4:LiMits and test methods of electromagnetic environment
    电动汽车无线充电系统 第4部分:电磁环境限值与测试方法
    China National Standards
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    GB/T 38621-2020 Transient thermal test method for light eMitting diode modules
    发光二极管模块热特性瞬态测试方法
    China National Standards
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    GB/T 38617-2020 Industrial-process measurement and control instruments terMinology—Level measuring instruments terminology
    工业自动化仪表术语 物位仪表术语
    China National Standards
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    GB/T 38616-2020 TerMinology for nano positioning and scaning stage
    纳米定位与扫描平台术语
    China National Standards
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    English PDF
    GB/T 38740-2020 Laboratory animal—Method for exaMination of simian Marburg virus (MARV)
    实验动物 猴马尔堡病毒检测方法
    China National Standards
    Mi

    English PDF
    GB/T 38757-2020 Specifications for facility agricultural Microclimate observation—Heliogreenhouse and plastic tunnel
    设施农业小气候观测规范 日光温室和塑料大棚
    China National Standards
    Mi

    English PDF
    GB/T 13908-2020 General requirements for Mineral exploration
    固体矿产地质勘查规范总则
    China National Standards
    Mi

    English PDF
    GB/Z 38765-2020 Targeted poverty alleviation—Chinese medicinal materials—Specifications for operation management of Paris polyphylla SMith var.yunnanensis(Franch.)Hand.-Mazz.project
    精准扶贫 中药材 滇重楼产业项目运营管理规范
    China National Standards
    Mi

    English PDF
    GB/T 38685-2020 DeterMination of sulphuric acid mist in tail gas for sulphuric acid industry
    硫酸工业尾气硫酸雾的测定方法
    China National Standards
    Mi

    English PDF
    GB/T 38596-2020 DeterMination method of heavy metal contents in the wastewater during catalyst production
    催化剂生产废水中重金属含量的测定
    China National Standards
    Mi

    English PDF
    GB/T 38593-2020 m-AMinobenzotrifluoride
    间三氟甲基苯胺
    China National Standards
    Mi

    English PDF

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