China National Standards

China free GB Standards List


  •  China "free" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 44043-2024 Passenger cars - free steering characteristics - Steering release open-loop test method {译}
    乘用车-自由转向特性-转向释放开环试验方法
    China National Standards
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    GB/T 28629-2024 Chemical analysis methods for free silicon dioxide in cement clinker {译}
    水泥熟料中游离二氧化硅化学分析方法
    China National Standards
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    GB/T 43626-2023 Safety regulations for semi-integrated LED lamps with power supply voltage not greater than AC rms 50V or ripple-free DC 120V for general lighting {译}
    普通照明用电源电压不大于交流有效值50V或无纹波直流120V的半集成式LED灯 安全规范
    China National Standards
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    GB/T 38216.3-2023 Steel slag Determination of free calcium oxide content EDTA titration and thermogravimetric analysis {译}
    钢渣 游离氧化钙含量的测定 EDTA滴定和热重分析法
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    GB/Z 41275.23-2023 Avionics Process Management Aerospace and Defense Electronic Systems Containing Lead-free Solder Part 23: Rework/Repair Guidelines for Lead-Free and Mixed Electronics {译}
    航空电子过程管理 含无铅焊料航空航天及国防电子系统 第23部分:无铅及混装电子产品返工/修复指南
    China National Standards
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    GB/Z 41275.22-2023 Avionics Process Management Aerospace and Defense Electronic Systems Containing Lead-free Solders Part 22: Technical Guide {译}
    航空电子过程管理 含无铅焊料航空航天及国防电子系统 第22部分:技术指南
    China National Standards
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    GB/Z 41275.4-2023 Avionics Process Management Aerospace and Defense Electronic Systems Containing Lead-free Solder Part 4: Ball Grid Array Ball Installation {译}
    航空电子过程管理 含无铅焊料航空航天及国防电子系统 第4部分:球栅阵列植球
    China National Standards
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    GB/T 43279.3-2023 Molecular in vitro diagnostic tests. Specification of pre-test procedures for venous whole blood. Part 3: Isolation of plasma circulating cell-free DNA. {译}
    分子体外诊断检验 静脉全血检验前过程的规范 第3部分:分离血浆循环游离DNA
    China National Standards
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    GB/T 43273-2023 Determination method of freeze-thaw stability of pesticides {译}
    农药冻融稳定性测定方法
    China National Standards
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    GB 31604.46-2023 National Food Safety Standards Determination of free Phenols and Determination of Migration Amount in Food Contact Materials and Products {译}
    食品安全国家标准 食品接触材料及制品游离酚的测定和迁移量的测定
    China National Standards
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    GB/T 43085-2023 Plastics Polymer dispersions Determination of free formaldehyde content {译}
    塑料 聚合物分散体 游离甲醛含量的测定
    China National Standards
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    GB/T 42741-2023 Method for measuring electromagnetic parameters of solid materials using the free-space method {译}
    固体材料使用自由空间法的电磁参数测量方法
    China National Standards
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    GB/T 21228.2-2023 Acoustics - Surface sound scattering properties - Part 2: free-field directional diffusion coefficient measurement {译}
    声学 表面声散射特性 第2部分:自由场方向性扩散系数测量
    China National Standards
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    GB/T 42553-2023 Electroacoustics - Method for determining free-field response corrections for sound level meters {译}
    电声学 确定声级计自由场响应修正值的方法
    China National Standards
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    GB/T 42413-2023 Glassware - Test method for resistance to freezing of glass containers {译}
    玻璃仪器 玻璃容器耐冷冻性试验方法
    China National Standards
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    GB/T 13299-2022 Evaluation method of free cementite, pearlite and Widmanstatten structure of steel {译}
    钢的游离渗碳体、珠光体和魏氏组织的评定方法
    China National Standards
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    GB/T 41275.3-2022 Avionics Process Management Aerospace and Defense Electronic Systems Containing Lead-free Solder Part 3: System Performance Test Methods Containing Lead-Free Solder and Lead-Free Pins {译}
    航空电子过程管理 含无铅焊料航空航天及国防电子系统 第3部分:含无铅焊料和无铅管脚的系统性能试验方法
    China National Standards
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    GB/T 41275.21-2022 Avionics Process Management Aerospace and Defense Electronic Systems Containing Lead-free Solders Part 21: Guidelines for Transitioning to Lead-Free Electronics {译}
    航空电子过程管理 含无铅焊料航空航天及国防电子系统 第21部分:向无铅电子过渡指南
    China National Standards
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    GB/T 41275.2-2022 Avionics Process Management Aerospace and Defense Electronic Systems Containing Lead-free Solders Part 2: Reducing the Harmful Effects of Tin {译}
    航空电子过程管理 含无铅焊料航空航天及国防电子系统 第2部分:减少锡有害影响
    China National Standards
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    GB/T 41334-2022 Barrier-free technical requirements for building doors and windows {译}
    建筑门窗无障碍技术要求
    China National Standards
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    GB/T 22933-2022 Leather and furs - Chemical tests - Determination of free fatty acids {译}
    皮革和毛皮 化学试验 游离脂肪酸的测定
    China National Standards
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    GB/T 41950-2022 Metallic coatings Zinc and zinc alloy electroplating with hexavalent chromium-free treatment on steel {译}
    金属覆盖层 钢铁上经过无六价铬处理的锌和锌合金电镀层
    China National Standards
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    GB/T 41931-2022 Plastics/Rubber Polymer Dispersions and Synthetic Rubber Latex freeze-Thaw Cycle Stability Test {译}
    塑料/橡胶 聚合物分散体和合成橡胶胶乳 冻融循环稳定性试验
    China National Standards
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    GB/T 42238-2022 Surfactants - Determination of free propylene oxide in propylene oxide polymeric surfactants - Gas chromatography {译}
    表面活性剂 环氧丙烷聚合型表面活性剂中游离环氧丙烷的测定 气相色谱法
    China National Standards
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    GB/T 40887.2-2022 Wheelchairs and occupant restraint systems for barrier-free passenger cars - Part 2: Forward-facing wheelchair occupant systems {译}
    无障碍客车的轮椅车及乘坐者限位系统 第2部分: 前向式轮椅车乘坐者系统
    China National Standards
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    GB/T 40507-2021 Passenger cars一free-steer behaviour一Steering-pulse open-loop test method
    乘用车 自由转向特性 转向脉冲开环试验方法
    China National Standards
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    GB/T 4214.14-2021 Test method for noise of household and similar electrical appliances—Particular requirements for refrigerators, frozen-food storage cabinets and food freezers
    家用和类似用途电器噪声测试方法 电冰箱、冷冻食品储藏箱和食品冷冻箱的特殊要求
    China National Standards
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    GB/T 40223-2021 Determination of free gossypol of plant metabolites—Enzyme-linked immunosorbent assay
    植物代谢产物游离棉酚测定 酶联免疫吸附法
    China National Standards
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    GB/T 39963-2021 Technical specification on C80~C100 concrete shaft lining applied in vertical freezing shaft
    立井冻结法凿井井壁应用C80~C100混凝土技术规程
    China National Standards
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    GB/T 39807-2021 Process specifications of Pb-free plating tin and tin alloys
    无铅电镀锡及锡合金工艺规范
    China National Standards
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    GB/T 38055.4-2021 Rough-terrain trucks—User requirements—Part 4: Additional requirements for variable-reach trucks handling freely suspended loads
    越野叉车 对用户的要求 第4部分:悬吊可自由摆动载荷伸缩臂式叉车的附加要求
    China National Standards
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    GB/T 41225-2021 Limit and determination of free phenols in phenoxy carboxylic acid herbicides
    苯氧羧酸类除草剂中游离酚限量及检测方法
    China National Standards
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    GB/T 18818-2021 Inspecting specification for railway wagon dumper and bulk cargo unfreezing warehouse
    铁路货车翻车机和散装货物解冻库检测技术条件
    China National Standards
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    GB/T 29379-2021 Code of practice for virus free seed potatoes storage and transportation
    马铃薯脱毒种薯贮藏、运输技术规程
    China National Standards
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    GB/T 38890-2020 General specifications for 3-degree of freedom parallel robots
    三自由度并联机器人通用技术条件
    China National Standards
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    GB/T 30987-2020 Determination of free amino acids in plant
    植物中游离氨基酸的测定
    China National Standards
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    GB/T 9966.2-2020 Test methods for natural stone--Part 2: Determination of dry, wet and after freezing flexural strength
    天然石材试验方法 第2部分:干燥、水饱和、冻融循环后弯曲强度试验
    China National Standards
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    GB/T 9966.1-2020 Test methods for natural stone--Part 1: Determination of dry, wet and after freezing compressive strength
    天然石材试验方法 第1部分:干燥、水饱和、冻融循环后压缩强度试验
    China National Standards
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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)
    China National Standards
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    GB/T 39689-2020 Surface active agents—Determination of free formaldehyde
    表面活性剂 游离甲醛含量的测定
    China National Standards
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    GB/T 13086-2020 Method for determination of free gossypol in feeds
    饲料中游离棉酚的测定方法
    China National Standards
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    GB/T 39495-2020 Metallic and other inorganic coatings—Chromate-free chemical conversion coatings on allumion and its alloys
    金属及其他无机覆盖层 铝及铝合金无铬化学转化膜
    China National Standards
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    GB/T 38411-2019 Leather chemicals—Determination of the free formaldehyde in leather process auxiliaries
    皮革化学品 皮革加工助剂中游离甲醛的测定
    China National Standards
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    GB/T 37278-2018 Requirements for the establishment of pest free places of production and pest free production sites
    建立非疫产地和非疫生产点的要求
    China National Standards
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    GB/T 37157-2018 Safety of machinery—Evaluation of fault masking serial connection of interlocking devices with potential free contacts
    机械安全-串联的无电势触点联锁装置故障掩蔽的评价
    China National Standards
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    GB 3847-2018 Limits and measurement methods for emissions form diesel vehicles under free acceleration and lugdown cycle
    柴油车污染物排放限值及测量方法(自由加速法及加载减速法)
    China National Standards
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    GB/T 51277-2018 Mine shaft freezing method construction and quality acceptance criteria
    矿山立井冻结法施工及质量验收标准
    China National Standards
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    GB/T 17248.2-2018 Acoustics—Noise emitted by machinery and equipment—Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections
    声学-机器和设备发射的噪声-在一个反射面上方可忽略环境修正的近似自由场测定工作位置和其他指定位置的发射声压级
    China National Standards
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    GB/T 51288-2018 Mine inclined shaft freezing method construction and quality acceptance criteria
    矿山斜井冻结法施工及质量验收标准
    China National Standards
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    GB/T 20422-2018 Lead-free solders
    无铅钎料
    China National Standards
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    GB/T 13240-2018 Iron ore pellets for blast furnace feedstocks—Determination of the free-swelling index
    高炉用铁球团矿 自由膨胀指数的测定
    China National Standards
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    GB/T 22720.1-2017 Rotating electrical machines—Qualification and quality control tests of partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters
    旋转电机 电压型变频器供电的旋转电机无局部放电(Ⅰ型)电气绝缘结构的鉴别和质量控制试验
    China National Standards
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    GB/T 34828-2017 Acoustics—Test methods for the qualification of free-field environments
    声学 自由场环境评定测试方法
    China National Standards
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    GB/T 34358-2017 Dimension measurement of hot free forgings and rolled rings
    自由锻件、辗轧环件热态尺寸测量
    China National Standards
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    GB/T 20564.3-2017 Continuously cold rolled high strength steel sheet and strip for automobile—Part 3: High strength interstitial free steel
    汽车用高强度冷连轧钢板及钢带 第3部分: 高强度无间隙原子钢
    China National Standards
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    GB/T 34214-2017 Iron ores—Determination of weight of free water
    铁矿石 明水重量的测定
    China National Standards
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    GB/T 34297-2017 Grade of freezing weather
    冰冻天气等级
    China National Standards
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    GB/T 34253-2017 Test method for resistance to freezer to microwave/oven usage on domestic ceramic wares
    日用陶瓷器冰箱至微波炉、烤箱适应性检测方法
    China National Standards
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    GB/T 33882-2017 Silver oxygen-free copper drawing stock for commutator
    换向器用银无氧铜线坯
    China National Standards
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    GB/T 33625-2017 Oil-free reciprocating air compressors on locomotives and power cars
    机车、动车用全无油润滑往复活塞空气压缩机
    China National Standards
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    GB/T 35723-2017 Rapid test method for surface salt-freezing resistance of precast concrete paving units
    混凝土路面砖抗冻性表面盐冻快速试验方法
    China National Standards
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    GB/T 35661-2017 Book-worms control by low temperature freezing-technical specifications
    图书冷冻杀虫技术规程
    China National Standards
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    GB/T 33308-2016 Determination of free methanol in cosmetics—Gas chromatography
    化妆品中游离甲醇的测定 气相色谱法
    China National Standards
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    GB 31604.46-2016 National Food Safety Standard-Food contact materials and products-Determination of free phenol and determination of migration
    食品安全国家标准 食品接触材料及制品 游离酚的测定和迁移量的测定
    China National Standards
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    GB/T 33011-2016 Thermal insulating products for building applications—Determination of freeze-thaw resistance
    建筑用绝热制品 抗冻融性能的测定
    China National Standards
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    GB 5413.38-2016 National Food Safety Standard-Determination of freezing point of raw milk
    食品安全国家标准 生乳冰点的测定
    China National Standards
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    GB 5009.233-2016 National Food Safety Standard - Determination of free mineral acids in
    食品安全国家标准 食醋中游离矿酸的测定
    China National Standards
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    GB/T 5474-2016 Plastics—Phenol formaldehyde mouldings—Determination of free ammonia and ammonium compounds—Colorimetric comparison method
    塑料 酚醛模塑制品 游离氨和铵化合物的测定 比色法
    China National Standards
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    GB/T 5473-2016 Plastics—Phenol formaldehyde mouldings—Detection of free ammonia
    塑料 酚醛模塑制品 游离氨的测定
    China National Standards
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    GB/T 7130-2016 Plastics—Phenol-formaldehyde mouldings—Determination of free phenols—lodometric method
    塑料 酚醛模塑制品 游离酚的测定 碘量法
    China National Standards
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    GB/T 32684-2016 Plastic—Phenolic resins—Determination of free formaldehyde content
    塑料 酚醛树脂 游离甲醛含量的测定
    China National Standards
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    GB/T 32606-2016 Determination method of free formaldehyde in stationery goods—Spectrophotometry with acetylacetone
    文具用品中游离甲醛的测定方法 乙酰丙酮分光光度法
    China National Standards
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    GB/T 3767-2016 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for an essentially free field over a reflecting plane
    声学 声压法测定噪声源声功率级和声能量级 反射面上方近似自由场的工程法
    China National Standards
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    GB/T 32524.2-2016 Acoustics—Determination of sound power level and directivity character of power capacitor using sound pressure—Part 2: Engineering methods for an essentially free field over a reflecting plane
    声学 声压法测定电力电容器单元的声功率级和指向特性 第2部分:反射面上方近似自由场的工程法
    China National Standards
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    GB/T 32371.4-2015 Short term method for measuring the emission properties of low-solvent or solvent-free adhesives after application—Part 4: Determination of volatile diisocyanates
    低溶剂型或无溶剂型胶粘剂涂敷后释放特性的短期测量方法 第4部分:挥发性二异氰酸酯的测定
    China National Standards
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    GB/T 32371.3-2015 Short term method for measuring the emission prorerties of low-solvent or solvent-free adhesives after application—Part 3: Determination of volatile aldehydes
    低溶剂型或无溶剂型胶粘剂涂敷后释放特性的短期测量方法 第3部分:挥发性醛类化合物的测定
    China National Standards
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    GB/T 32371.2-2015 Short term method for measuring the emission prorerties of low-solvent or solvent-free adhesives after application—Part 2: Determination of volatile organic compound
    低溶剂型或无溶剂型胶粘剂涂敷后释放特性的短期测量方法 第2部分:挥发性有机化合物的测定
    China National Standards
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    GB/T 32371.1-2015 Short term method for measuring the emission prorerties of low-solvent or solvent-free adhesives after application—Part 1: General procedure
    低溶剂型或无溶剂型胶粘剂涂敷后释放特性的短期测量方法 第1部分:通则
    China National Standards
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    GB/T 32129-2015 Halogen free low smoke and flame-retardant compounds for wires and cables
    电线电缆用无卤低烟阻燃电缆料
    China National Standards
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    GB/T 20301-2015 Oxyger-free copper tube for magnetic induction tube
    磁控管用无氧铜管
    China National Standards
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    GB/T 2382-2015 Sulphur dyes—Determination of content of free sulphur
    硫化染料 游离硫磺含量的测定
    China National Standards
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    GB/T 31361-2015 Anti-corrosion painting of solvent-free liquid epoxy coating
    无溶剂环氧液体涂料的防腐蚀涂装
    China National Standards
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    GB/T 20154-2014 Low temperature freezer
    低温保存箱
    China National Standards
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    GB/T 14594-2014 Oxygen-free copper sheets and strips for vacuum electron devices
    电真空器件用无氧铜板和带
    China National Standards
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    GB 5009.148-2014 National Food Safety Standard-Determination of free gossypol in plant foods
    食品安全国家标准 植物性食品中游离棉酚的测定
    China National Standards
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    GB/T 30987-2014 Determination of free amino acids in plants
    植物中游离氨基酸的测定
    China National Standards
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    GB/T 30517-2014 Test method for free water in liquefied petroleum gas―Visual inspection
    液化石油气中游离水的试验 目视法
    China National Standards
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    GB/T 8314-2013 Tea—Determination of free amino acids content
    茶 游离氨基酸总量的测定
    China National Standards
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    GB/T 18798.5-2013 Instant tea—Part 5: Methods for determination of free-flow and compacted bulk densities
    固态速溶茶 第5部分: 自由流动和紧密堆积密度的测定
    China National Standards
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    GB/T 29493.5-2013 Determination of harmful substances in textile dyeing and fininshing auxiliaries - Part 5: Determination of free formaldehyde in emulsion polymers
    纺织染整助剂中有害物质的测定 第5部分:乳液聚合物中游离甲醛含量的测定
    China National Standards
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    GB/T 29379-2012 Code of practice for virus free seed potatoes storage and transportation
    马铃薯脱毒种薯贮藏、运输技术规程
    China National Standards
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    GB/T 29378-2012 Code of practice for virus free seed potatoes production
    马铃薯脱毒种薯生产技术规程
    China National Standards
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    GB/T 29377-2012 Code of practice for virus free seed potatoes grading and inspection
    马铃薯脱毒种薯级别与检验规程
    China National Standards
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    GB/T 29376-2012 Code of practice for virus free seed potatoes pre-elite breeding
    马铃薯脱毒原原种繁育技术规程
    China National Standards
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    GB/T 29375-2012 Code of practice for in-vitro virus free seed potatoes plantlets breeding
    马铃薯脱毒试管苗繁育技术规程
    China National Standards
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    GB/T 10514-2012 Determination of free water for nitrophosphate - Oven method
    硝酸磷肥中游离水含量的测定 烘箱法
    China National Standards
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    GB/T 10513-2012 Determination of free water for nitrophosphate - Karl fischer method
    硝酸磷肥中游离水含量的测定 卡尔?费休法
    China National Standards
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    GB/T 28804-2012 Copper-free silver mirror on flat glass
    无铜镀银玻璃镜
    China National Standards
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    English PDF
    GB/T 28769-2012 Test method for determination of free glycerol content in Fatty Acid Methyl Esters(FAME) by gas chromatography
    脂肪酸甲酯中游离甘油含量的测定 气相色谱法
    China National Standards
    free

    English PDF
    GB/T 28629-2012 Methods for chemical analysis of free silicon dioxide for cement clinker
    水泥熟料中游离二氧化硅化学分析方法
    China National Standards
    free

    English PDF
    GB/T 27683-2011 Specifications for recovery of cutting filings of free-cutting copper alloys
    易切削铜合金切削废屑回收规范
    China National Standards
    free

    English PDF
    GB/T 27593-2011 Textile dyeing and finishing auxiliaries - Determination of free formaldehyde content of amino resin agent
    纺织染整助剂 氨基树脂整理剂中游离甲醛含量的测定
    China National Standards
    free

    English PDF
    GB/T 26692-2011 Frequency-flick-free a.c. supplied electronic ballasts for tubular fluorescent lamps - Performance requirements
    管形荧光灯用无频闪电子镇流器 性能要求
    China National Standards
    free

    English PDF
    GB/T 26689-2011 Rigid polyurethane cellular plastics used in refrigerators and freezers
    冰箱、冰柜用硬质聚氨酯泡沫塑料
    China National Standards
    free

    English PDF
    GB/T 26626-2011 Animal and vegetable fats and oils - Determination of water content - Karl Fischer method (pyridine free)
    动植物油脂 水分含量测定 卡尔费休法(无吡啶)
    China National Standards
    free

    English PDF
    GB/T 26526-2011 Thermoplastic elastomer - Specification for low-smoke halogen-free flame retardant materials
    热塑性弹性体 低烟无卤阻燃材料规范
    China National Standards
    free

    English PDF
    GB/T 50662-2011 Code for design of hydraulic structures against ice and freezing action
    水工建筑物抗冰冻设计规范
    China National Standards
    free

    English PDF
    GB/T 26306-2010 free-cutting copper alloy rod and bar
    易切削铜合金棒
    China National Standards
    free

    English PDF
    GB/T 12085.13-2010 Optics and optical instruments - Environmental test methods - Part 13: Combined shock, bump or free fall and dry heat or cold
    光学和光学仪器 环境试验方法 第13部分:冲击、碰撞或自由跌落与高温、低温综合试验
    China National Standards
    free

    English PDF
    GB/T 26048-2010 free-cutting copper alloy wire
    易切削铜合金线材
    China National Standards
    free

    English PDF
    GB/T 26039-2010 Mercury-free zinc powder
    无汞锌粉
    China National Standards
    free

    English PDF
    GB 50642-2011 Construction acceptance and maintenance standards of the barrier-free facilities
    无障碍设施施工验收及维护规范
    China National Standards
    free

    English PDF
    GB/T 20441.3-2010 Electroacoustics - Measurement microphone - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
    电声学 测量传声器 第3部分:采用互易技术对实验室标准传声器的自由场校准的原级方法
    China National Standards
    free

    English PDF
    GB/T 25358-2010 Packaged rotary oil-free air compressors for petroleum and natural gas industries
    石油及天然气工业用集装型回转无油空气压缩机
    China National Standards
    free

    English PDF
    GB/T 14840-2010 Methods for chemical analysis of limestones - Determination of free silicon dioxide content
    石灰岩化学分析方法 游离二氧化硅量测定
    China National Standards
    free

    English PDF
    GB/T 8577-2010 Determination of free water for compound fertilizers - Karl Fischer method
    复混肥料中游离水含量的测定 卡尔.费休法
    China National Standards
    free

    English PDF
    GB/T 8576-2010 Determination of free water for compound fertilizers - Vacuum oven method
    复混肥料中游离水含量的测定 真空烘箱法
    China National Standards
    free

    English PDF
    GB/T 24986.2-2010 Evaluation methods for reliability on household and similar electrical appliances - Part 2: Particular requirements for refrigerators (freezers)
    家用和类似用途电器可靠性评价方法 第2部分:电冰箱(电冰柜)的特殊要求
    China National Standards
    free

    English PDF
    GB/T 18567-2010 Surveillance and control system configuration for freeway tunnel
    高速公路隧道监控系统模式
    China National Standards
    free

    English PDF
    GB 5413.38-2010 National Food Safety Standard-Determination of freezing point of raw milk
    食品安全国家标准 生乳冰点的测定
    China National Standards
    free

    English PDF
    GB 5413.19-2010 National Food Safety Standard-Determination of free biotin in infant foods and dairy products
    食品安全国家标准 婴幼儿食品和乳品中游离生物素的测定
    China National Standards
    free

    English PDF
    GB/T 13171.2-2009 Laundry powders (Phosphate free)
    洗衣粉(无磷型)
    China National Standards
    free

    English PDF
    GB/T 24400-2009 The evaluating rule on the HACCP certification of food freezer
    食品冷库HACCP应用规范
    China National Standards
    free

    English PDF
    GB/T 2912.1-2009 Textiles - Determination of formaldehyde - Part 1: free and hydrolyzed formaldehyde(water extraction method)
    纺织品 甲醛的测定 第1部分:游离和水解的甲醛(水萃取法)
    China National Standards
    free

    English PDF
    GB/T 23737-2009 Determination of free canavanine in feeds - Ion exchange chromatography
    饲料中游离刀豆氨酸的测定 离子交换色谱法
    China National Standards
    free

    English PDF
    GB/T 23631-2009 Establishment of pest free areas for fruit flies(Tephritidae)
    实蝇非疫区建立的要求
    China National Standards
    free

    English PDF
    GB/T 16303-2009 Ship and marine technology - Launching appliances for free-fall lifeboats
    船舶与海上技术 自由降落式救生艇降放装置
    China National Standards
    free

    English PDF
    GB/T 23278.6-2009 Methods for chemical analysis of sodium stannate - Part 6: Determination of free alkali content - Titration
    锡酸钠化学分析方法 第6部分:游离碱的测定 中和滴定法
    China National Standards
    free

    English PDF
    GB 17498.10-2008 Stationary training equipment - Part 10: Exercise bicycles with a fixed wheel or without freewheel - Additional specific safety requirements and test methods
    固定式健身器材 第10部分:带有固定轮或无飞轮的健身车 附加的特殊安全要求和试验方法
    China National Standards
    free

    English PDF
    GB/T 23125-2008 Gymnastic equipment - free exercise floor
    体操器械 自由体操场地
    China National Standards
    free

    English PDF
    GB/T 22933-2008 Leather and fur - Chemical tests - Determination of free fatty acid
    皮革和毛皮 化学试验 游离脂肪酸的测定
    China National Standards
    free

    English PDF
    GB/T 22661.8-2008 Chemical analysis methods of potassium fluoborade - Part 8: Determination of free borade content - Distillation-sodium hydrogen oxidizes titration volumetric method
    氟硼酸钾化学分析方法 第8部分:游离硼酸含量的测定 氢氧化钠容量法
    China National Standards
    free

    English PDF
    GB/T 22734-2008 Food quick freezer - Plate freezer
    食品速冻装置 平板式速冻装置
    China National Standards
    free

    English PDF
    GB/T 22733-2008 Food quick freezer - Spiral freezer
    食品速冻装置 螺旋式速冻装置
    China National Standards
    free

    English PDF
    GB/T 22732-2008 Food quick freezer - The individually quick freezing freezer
    食品速冻装置 流态化速冻装置
    China National Standards
    free

    English PDF
    GB/T 18092-2008 watre-free sanitary toilet
    免水冲卫生厕所
    China National Standards
    free

    English PDF
    GB/T 8731-2008 free-cutting structural steel
    易切削结构钢
    China National Standards
    free

    English PDF
    GB/T 22330.10-2008 Standard for specified animal disease free zone - Part 10: Bluetongue free zone
    无规定动物疫病区标准 第10部分:无蓝舌病区
    China National Standards
    free

    English PDF
    GB/T 9695.1-2008 Meat and meat products - Determination of free fat content
    肉与肉制品 游离脂肪含量测定
    China National Standards
    free

    English PDF
    GB/T 2430-2008 Standard test method for freezing point of aviation fuels
    航空燃料冰点测定法
    China National Standards
    free

    English PDF
    GB/T 22330.9-2008 Standard for specified animal disease free zone - Part 9: Bovine spongiform encephalopathy free zone
    无规定动物疫病区标准 第9部分:无牛海绵状脑病区
    China National Standards
    free

    English PDF
    GB/T 22330.8-2008 Standard for specified animal disease free zone - Part 8: Contagious bovine pleuropneumonia free zone
    无规定动物疫病区标准 第8部分:无牛传染性胸膜肺炎区
    China National Standards
    free

    English PDF
    GB/T 22330.7-2008 Specified animal disease free zone - Part 7: Rinderpest free zone
    无规定动物疫病区标准 第7部分:无牛瘟区
    China National Standards
    free

    English PDF
    GB/T 22330.6-2008 Standard for specified animal disease free zone - Part 6: African horse sickness free zone
    无规定动物疫病区标准 第6部分:无非洲马瘟区
    China National Standards
    free

    English PDF
    GB/T 22330.5-2008 Standard for specified animal disease free zone - Part 5: African swine fever free zone
    无规定动物疫病区标准 第5部分:无非洲猪瘟区
    China National Standards
    free

    English PDF
    GB/T 22330.4-2008 Standard for specified animal disease free zone - Part 4: Classical swine fever free zone
    无规定动物疫病区标准 第4部分:无古典猪瘟(猪瘟)区
    China National Standards
    free

    English PDF
    GB/T 22330.3-2008 Standard for specified animal disease free zone - Part 3 : Swine vesicular disease free zone
    无规定动物疫病区标准 第3部分:无猪水泡病区
    China National Standards
    free

    English PDF
    GB/T 22330.2-2008 Standard for specifed animal disease free zone - Part 2: Foot and mouth disease free zone
    无规定动物疫病区标准 第2部分:无口蹄疫区
    China National Standards
    free

    English PDF
    GB/T 22330.14-2008 Standard for specified animal disease free zone - Part 14: Newcastle disease free zone
    无规定动物疫病区标准 第14部分:无新城疫区
    China National Standards
    free

    English PDF
    GB/T 22330.13-2008 Standard for specified animal disease free zone - Part 13: Highly pathogenic avian influenza free zone
    无规定动物疫病区标准 第13部分:无高致病性禽流感区
    China National Standards
    free

    English PDF
    GB/T 22330.12-2008 Standard for specified animal disease free zone - Part 12: Sheep pox and goat pox free zone
    无规定动物疫病区标准 第12部分:无绵羊痘和山羊痘(羊痘)区
    China National Standards
    free

    English PDF
    GB/T 22330.1-2008 Standard for specified animal disease free zone - Part 1: General stipulation
    无规定动物疫病区标准 第1部分:通则
    China National Standards
    free

    English PDF
    GB/T 22330.11-2008 Standard for specified animal disease free zone - Part 11: Peste des petits ruminants free zone
    无规定动物疫病区标准 第11部分:无小反刍兽疫区
    China National Standards
    free

    English PDF
    GB/T 22328-2008 Animal and vegetable fats and oils - Determination of 1-monoglycerides and free glycerol contents
    动植物油脂 1-单甘酯和游离甘油含量的测定
    China National Standards
    free

    English PDF
    GB/T 9639.1-2008 Plastics film and sheeting - Determination of impact resistance by the free-falling dart methord - Part 1: Staircase methords
    塑料薄膜和薄片 抗冲击性能试验方法 自由落镖法 第1部分:梯级法
    China National Standards
    free

    English PDF
    GB/T 12660-2008 Pulps - Determination of drainability -“Canadian Standard”freeness method
    纸浆 滤水性能的测定 “加拿大标准”游离度法
    China National Standards
    free

    English PDF
    GB/T 14455.7-2008 Fragrance/Flavor substances - Determination of ester value after acetylation and evaluation of free alcohols and total alcohols content
    香料 乙酰化后酯值的测定和游离醇与总醇含量的评估
    China National Standards
    free

    English PDF
    GB/T 14454.7-2008 Fragrance/Flavor substances - Determination of freezing point
    香料 冻点的测定
    China National Standards
    free

    English PDF
    GB/T 4854.7-2008 Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions
    声学 校准测听设备的基准零级 第7部分: 自由场与扩散场测听的基准听阈
    China National Standards
    free

    English PDF
    GB/T 22088-2008 The measuring performance’s method and limiting values for detergent free household electric washing machine
    家用电动洗衣机 不用洗衣粉洗衣机性能测试方法及限值
    China National Standards
    free

    English PDF
    GB/T 9487-2008 Diesel engines - Exhaust gas measurement under free acceleration
    柴油机自由加速排气烟度的测量方法
    China National Standards
    free

    English PDF
    GB/T 2304-2008 Chemical reagent - Zinc granular free from arsenic
    化学试剂 无砷锌粒
    China National Standards
    free

    English PDF
    GB/T 15251-2008 Rubber - Determination of free sulfur
    橡胶 游离硫的测定
    China National Standards
    free

    English PDF
    GB/T 9268-2008 Determination of freeze-thaw resistance of latex and emulsion paints
    乳胶漆耐冻融性的测定
    China National Standards
    free

    English PDF
    GB/T 21761-2008 Guide for the establishment of pest free areas
    建立非疫区指南
    China National Standards
    free

    English PDF
    GB/T 5124.2-2008 Methods for chemical analysis of hardmetals - Determination of insoluble (free) carbon content - Gravimetric method
    硬质合金化学分析方法 不溶(游离)碳量的测定 重量法
    China National Standards
    free

    English PDF
    GB/Z 21213-2007 High strength laminated sheet based on halongen-free flame-resistant resins and glass cloth
    无卤阻燃高强度玻璃布层压板
    China National Standards
    free

    English PDF
    GB/T 12943-2007 Plant quarantine rules for virus-free mother tree and seeding of apple
    苹果无病毒母本树和苗木检疫规程
    China National Standards
    free

    English PDF
    GB/T 20564.3-2007 Continuously cold rolled high strength steel sheet and strip for automobile - Part 3: High strength interstitial free steel
    汽车用高强度冷连轧钢板及钢带 第3部分:高强度无间隙原子钢
    China National Standards
    free

    English PDF
    GB/T 6365-2006 Surface active agents - Determination of free alkalinity or free acidity - Titrimetric method
    表面活性剂 游离碱度或游离酸度的测定 滴定法
    China National Standards
    free

    English PDF
    GB/T 20422-2006 Lead-free solders
    无铅钎料
    China National Standards
    free

    English PDF
    GB/Z 20177.3-2006 Control network LONWORKS technology specification Part 3: free-topology twisted-pair channel specification
    控制网络LONWORKS技术规范 第3部分:自由拓扑双绞线信道规范
    China National Standards
    free

    English PDF
    GB/T 20405.5-2006 Urine-absorbing aids for incontinence―Test methods for characterizing Polymer-based absorbent materials―Part 5: Gravimetric determination of free swell capacity in saline solution
    失禁者用尿液吸收剂 聚合物基质吸液材料特性的测试方法 第5部分:在生理盐水中用称重法测定吸水率
    China National Standards
    free

    English PDF
    GB/T 5543-2006 Resin finishing agent―Determination total formaldehyde content、free formaldehyde content and methylol formadehyde contend
    树脂整理剂 总甲醛含量、游离甲醛含量和羟甲基甲醛含量的测定
    China National Standards
    free

    English PDF
    GB/Z 20177.3-2006 Control network LONWORKS technology specification Part 3: free-topology twisted-pair channel specification
    控制网络LONWORKS技术规范 第3部分:自由拓扑双绞线信道规范
    China National Standards
    free

    English PDF
    GB/T 19740-2005 Mechanical vibration and shock-free,Mechanical impedance of the human hand-arm system at the driving point
    机械振动与冲击 人体手臂系统驱动点的自由机械阻抗
    China National Standards
    free

    English PDF
    GB/T 19609-2004 Cigarette--Determination of total and nicotine-free dry particulate matter using a routine analytical smoking machine
    卷烟 用常规分析用吸烟机测定 总粒相物和焦油
    China National Standards
    free

    English PDF
    GB/T 13477.5-2002 Test method for building sealants--Part 5:Determination for tack-free time
    建筑密封材料试验方法 第5部分:表干时间的测定
    China National Standards
    free

    English PDF
    GB/T 15157.7-2002 Connectors for frequencies below 3MHz for use with printed boards--Part 7:Detail specification for connectors,8-way,including fixed and free connectors with common mating features,with assessed quality
    频率低于3 MHz的印制板连接器 第7部分:有质量评定的具有通用插合特性的8位固定和自由连接器详细规范
    China National Standards
    free

    English PDF
    GB/T 2947-2002 Determination of free water in urea and ammonium nitrate by karl fischer method
    尿素、硝酸铵中游离水含量的测定 卡尔·费休法
    China National Standards
    free

    English PDF
    GB/T 18818-2002 Inspecting specification for railway wagon dumper and bulk cargo unfreezing warehouse
    铁路货车翻车机和散装货物解冻库检测技术条件
    China National Standards
    free

    English PDF
    GB 18322-2002 Limits and measurement methods for smoke at free acceleration from agricultural vehicles
    农用运输车自由加速烟度排放限值及测量方法
    China National Standards
    free

    English PDF
    GB/T 9966.1-2001 Test methods for natural facing stones--Part 1:Dry,wet and after freezing testmethods for compressive strength
    天然饰面石材试验方法 第1部分:干燥、水饱和、冻融循环后压缩强度试验方法
    China National Standards
    free

    English PDF
    GB/T 17248.2-1999 Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at otherspecified positions--Engineering method in an essentially free field over a reflecting plane
    声学 机器和设备发射的噪声 工作位置和其他指定位置发射声压级的测量 一个反射面上方近似自由场的工程法
    China National Standards
    free

    English PDF
    GB/T 5095.5-1997 Electromechanical components for electronic equipment--Basic testing procedures and measuring methods--Part 5:Impact tests(free components),static load tests(fixed components),endurance tests and overload tests
    电子设备用机电元件 基本试验规程及测量方法 第5部分:撞击试验(自由元件)、静负荷试验(固定元件)、寿命试验和过负荷试验
    China National Standards
    free

    English PDF
    GB/T 3767-1996 Acoustics--Determination of sound power levels of noise sources using sound pressure--Engineering method in an essentially free field over a reflecting plane
    声学 声压法测定噪声源声功率级 反射面上方近似自由场的工程法
    China National Standards
    free

    English PDF
    GB/T 8059.3-1995 Household refrigerating appliances--freezers
    家用制冷器具 冷冻箱
    China National Standards
    free

    English PDF
    GB/T 8059.2-1995 Household refrigerating appliances--Refrigerator-freezer
    家用制冷器具 冷藏冷冻箱
    China National Standards
    free

    English PDF
    GB/T 2423.8-1995 Environmentaltesting for electric and electronic products--Part 2:Test methods--Test Ed:free fall
    电工电子产品环境试验 第二部分:试验方法 试验Ed:自由跌落
    China National Standards
    free

    English PDF
    GB/T 3223-1994 Acoustics--free-field calibration method of under-water sound transducers
    声学 水声换能器自由场校准方法
    China National Standards
    free

    English PDF
    GB/T 8059.4-1993 Household refrigerating appliances--Frost-free refrigerators, frost-free refrigerator-freezers, frost-free frozen food storage cabinets and frost-free food freezers
    家用制冷器具 无霜冷藏箱、无霜冷藏冷冻箱、无霜冷冻食品储藏箱和无霜食品冷冻箱
    China National Standards
    free

    English PDF
    GB/T 14489.3-1993 Method for determination of free fatty acids content of oils in oilseeds
    油料中油的游离脂肪酸含量测定法
    China National Standards
    free

    English PDF
    GB/T 13240-1991 Iron ore pellets--Determination of relative free swelling index
    铁矿球团 相对自由膨胀指数的测定方法
    China National Standards
    free

    English PDF
    GB/T 13086-1991 Method for determination of free gossypol in feeds
    饲料中游离棉酚的测定方法
    China National Standards
    free

    English PDF
    GB/T 12934-1991 Marine oil-free air compressor for control use--Technical specifications
    船舶控制设备用无油空气压缩机技术条件
    China National Standards
    free

    English PDF
    GB/T 11898-1989 Water quality--Determination of free chlorine and total chlorine--Spectrophotometric method using N,N-diethyl-1,4-phenylenediamine
    水质 游离氯和总氯的测定 N,N-二乙基-1,4-苯二胺分光光度法
    China National Standards
    free

    English PDF
    GB/T 11897-1989 Water quality--Determination of free chlorine and total chlorine--Titrimetric method using N,N-diethyl-1,4-phenylenediamine
    水质 游离氯和总氯的测定 N,N-二乙基-1,4-苯二胺滴定法
    China National Standards
    free

    English PDF
    GB 11725-1989 Health standard for dust containing more than 80% free silica in the air of workplace
    车间空气中含80%以上游离二氧化硅粉尘卫生标准
    China National Standards
    free

    English PDF
    GB 11724-1989 Health standard for dust containing 50%~80% free silica in the air of workplace
    车间空气中含50%~80%游离二氧化硅粉尘卫生标准
    China National Standards
    free

    English PDF
    GB/T 11310-1989 Test methods for the properties of piezoelectric ceramics--Test methods for temperature characteristics of relative free dielectric constants
    压电陶瓷材料性能测试方法 相对自由介电常数温度特性的测试
    China National Standards
    free

    English PDF

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