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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "M" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 19703-2020 In vitro diagnostic Medical devices—Measurement of quantities in samples of biological origin—Requirements for certified reference materials and the content of supporting documentation
    体外诊断医疗器械 生物源性样品中量的测量 有证参考物质及支持文件内容的要求
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    GB/T 19520.19-2020 Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Part 3-107: Dimensions of subracks and plug-in units, small form factor
    电子设备机械结构 482.6 mm(19 in)系列机械结构尺寸 第3-107部分:小型化插箱和插件的尺寸
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    GB/T 19473.5-2020 Polybutene (PB) piping systeMs for hot and cold water installations—Part 5: Fitness for purpose of the system
    冷热水用聚丁烯(PB)管道系统 第5部分:系统适用性
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    GB/T 19473.3-2020 Polybutene (PB) piping systeMs for hot and cold water installations—Part 3: Fittings
    冷热水用聚丁烯(PB)管道系统 第3部分:管件
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    GB/T 19473.2-2020 Polybutene (PB) piping systeMs for hot and cold water installations—Part 2: Pipes
    冷热水用聚丁烯(PB)管道系统 第2部分:管材
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    GB/T 19473.1-2020 Polybutene (PB) piping systeMs for hot and cold water installations—Part 1: General
    冷热水用聚丁烯(PB)管道系统 第1部分:总则
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    GB/T 19408.6-2020 Agricultural vehicles—Mechanical connections between towed and towing vehicles—Part 6:Specifications for non-swivel clevis couplings
    农业车辆 挂车和牵引车的机械连接 第6部分:非摆动式U型钩的连接
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    GB/T 19066.2-2020 CoMposite wave-serrated metal gaskets for pipe flanges一Part 2:Class designated
    管法兰用金属波齿复合垫片 第2部分:Class系列
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    GB/T 19066.1-2020 CoMposite wave-serrated metal gaskets for pipe flanges一Part 1: PN designated
    管法兰用金属波齿复合垫片 第1部分:PN系列
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    GB/T 19017-2020 Quality Management—Guidelines for configuration management
    质量管理 技术状态管理指南
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    GB/T 19004-2020 Quality Management—Quality of an organization—Guidance to achieve sustained success
    质量管理 组织的质量 实现持续成功指南
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    GB/T 18997.2-2020 Plastic/aluMinum/ plastic composite pressure pipes—Part 2: Composite pipes butt-welded by aluminum pipe
    铝塑复合压力管 第2部分:铝管对接焊式铝塑管
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    GB/T 18997.1-2020 Plastic/aluMinum/plastic composite pressure pipes—Part 1: Composite pipes overlap-welded by aluminum pipe
    铝塑复合压力管 第1部分:铝管搭接焊式铝塑管
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    GB/T 18993.5-2020 Chlorinated poly (vinyl chloride) (PVC-C)piping systeMs for hot and cold water installations—Part 5:Fitness for the purpose of system
    冷热水用氯化聚氯乙烯(PVC-C)管道系统 第5部分:系统适用性
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    GB/T 18993.3-2020 Chlorinated poly (vinyl chloride) (PVC-C) piping systeMs for hot and cold water installations—Part 3:Fittings
    冷热水用氯化聚氯乙烯(PVC-C)管道系统 第3部分:管件
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    GB/T 18993.2-2020 Chlorinated poly (vinyl chloride) (PVC-C) piping systeMs for hot and cold water installations—Part 2:Pipes
    冷热水用氯化聚氯乙烯(PVC-C)管道系统 第2部分:管材
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    GB/T 18993.1-2020 Chlorinated poly (vinyl chloride) (PVC-C) piping systeMs for hot and cold water installations—Part 1:General
    冷热水用氯化聚氯乙烯(PVC-C)管道系统 第1部分:总则
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    GB/T 18916.52-2020 NorM of water intake—Part 52 : Pure terephthalic acid
    取水定额 第52部分:精对苯二甲酸
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    GB/T 18916.51-2020 NorM of water intake—Part 51:Para-xylene
    取水定额 第51部分:对二甲苯
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    GB/T 18877-2020 Organic inorganic coMpound fertilizer
    有机无机复混肥料
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    GB/T 18852-2020 Non-destructive testing—Ultrasonic testing—Reference blocks and test procedures for the characterization of contact probe sound beaMs
    无损检测 超声检测 测量接触探头声束特性的参考试块和方法
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    GB/T 18799-2020 Electric irons for household or siMilar use—Methods for measuring performance
    家用和类似用途电熨斗 性能测试方法
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    GB/T 18663.3-2020 Mechanical structures for electronic equipment—Tests for metric and inch system—Part 3: Electromagnetic shielding performance tests for cabinets and subracks
    电子设备机械结构 公制系列和英制系列的试验 第3部分:机柜和插箱的电磁屏蔽性能试验
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    GB/T 18252-2020 Plastics piping and ducting systeMs — Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation
    塑料管道系统 用外推法确定热塑性塑料材料以管材形式的长期静液压强度
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    GB/T 18115.2-2020 CheMical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2: Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium content in cerium metal and oxide
    稀土金属及其氧化物中稀土杂质化学分析方法 第2部分:铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定
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    GB/T 18115.1-2020 CheMical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 1: Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents in lanthanum metal and oxide
    稀土金属及其氧化物中稀土杂质化学分析方法 第1部分:镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定
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    GB/T 17888.4-2020 Safety of Machinery—Permanent means of access to machinery—Part 4: Fixed ladders
    机械安全 接近机械的固定设施 第4部分:固定式直梯
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    GB/T 17888.3-2020 Safety of Machinery—Permanent means of access to machinery—Part 3: Stairs, stepladders and guard-rails
    机械安全 接近机械的固定设施 第3部分:楼梯、阶梯和护栏
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    GB/T 17888.2-2020 Safety of Machinery—Permanent means of access to machinery—Part 2: Working platforms and walkways
    机械安全 接近机械的固定设施 第2部分:工作平台与通道
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    GB/T 17888.1-2020 Safety of Machinery—Permanent means of access to machinery—Part 1: Choice of fixed means and general requirements of access
    机械安全 接近机械的固定设施 第1部分:固定设施的选择及接近的一般要求
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    GB/Z 17625.13-2020 ElectroMagnetic compatibility—Limits—Assessment of emission limits for the connection of unbalanced installations to MV, HV and EHV power systems
    电磁兼容 限值 接入中压、高压、超高压电力系统的不平衡设施发射限值的评估
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    GB/T 17420-2020 Foliar Microelement fertilizer
    微量元素叶面肥料
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    GB/T 15593-2020 Plasticized poly(vinyl chloride) coMpounds for transfusion (infusion) equipment
    输血(液)器具用聚氯乙烯塑料
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    GB/T 15576-2020 Low-voltage reactive power coMpensation assemblies
    低压成套无功功率补偿装置
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    GB/T 15566.4-2020 Public inforMation guidance systems—Setting principles and requirements—Part 4: Public transport station
    公共信息导向系统 设置原则与要求 第4部分:公共交通车站
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    GB/T 15331-2020 Test Method for water vapor transmission rate of pressure-sensitive tapes
    压敏胶粘带水蒸气透过率试验方法
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    GB/T 15330-2020 Test Method for water penetration rate of pressure-sensitive tapes
    压敏胶粘带水渗透率试验方法
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    GB/T 15159-2020 CoMposite material strips of precious metals and their alloys
    贵金属及其合金复合带材
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    GB/T 15063-2020 CoMpound fertilizer
    复合肥料
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    GB/T 14905-2020 Rubber and plastics hoses—DeterMination of adhesion between components
    橡胶和塑料软管 各层间粘合强度的测定
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    GB/T 14635-2020 Rare earth Metals and their compounds—Determination of total rare earth content
    稀土金属及其化合物化学分析方法 稀土总量的测定
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    GB/T 14098-2020 Turbines and turbine sets—Measurement of emitted airborne noise—Engineering/survey method
    燃气轮机和燃气轮机机组 气载噪声的测量 工程法/简易法
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    GB/T 13217.4-2020 Test Method for viscosity of ink
    油墨黏度检验方法
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    GB/T 13217.1-2020 Test Method for colour and tinctorial strength of ink
    油墨颜色和着色力检验方法
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    GB/T 13089-2020 Method for determination of oxazolidinethione in feeds
    饲料中噁唑烷硫酮的测定方法
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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
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    GB/T 12787-2020 Radiation protection instruMentation—Warning equipment for criticality accidents
    辐射防护仪器 临界事故报警设备
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    GB/T 12688.10-2020 Test Method of styrene for industrial use—Part 10: Determination of oxygenates—Gas chromatography
    工业用苯乙烯试验方法 第10部分:含氧化合物的测定 气相色谱法
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    GB/T 12604.5-2020 Non-destructive testing—TerMinology—Magnetic particle testing
    无损检测 术语 磁粉检测
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    GB/T 12604.1-2020 Non-destructive testing—TerMinology—Ultrasonic testing
    无损检测 术语 超声检测
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    GB/T 12585-2020 Rubber, vulcanized or therMoplastic—Rubber sheets and rubber-coated fabrics—Determination of transmission rate of volatile liquids (gravimetric technique)
    硫化橡胶或热塑性橡胶 橡胶片材和橡胶涂覆织物 挥发性液体透过速率的测定(质量法)
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    GB/T 10963.2-2020 Electrical accessories—Circuit-breakers for overcurrent protection for household and siMilar installations—Part 2: Circuit-breakers for AC and DC operation
    电气附件 家用及类似场所用过电流保护断路器 第2部分:用于交流和直流的断路器
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    GB/T 10963.1-2020 Electrical accessories—Circuit-breakers for overcurrent protection for household and siMilar installations—Part 1: Circuit-breakers for a.c. operation
    电气附件 家用及类似场所用过电流保护断路器 第1部分:用于交流的断路器
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    GB/T 10910-2020 Agricultural wheeled tractors and field Machinery—Measurement of whole-body vibration of the operator
    农业轮式拖拉机和田间作业机械 驾驶员全身振动的测量
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    GB/T 10395.27-2020 Agricultural and forestry Machinery—Safety—Part 27:Bale wrappers
    农林机械 安全 第27部分:缠膜机
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    GB/T 10395.26-2020 Agricultural and forestry Machinery—Safety—Part 26:Large rotary mowers
    农林机械 安全 第26部分:大型旋转式割草机
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    GB/T 10395.25-2020 Agricultural and forestry Machinery—Safety—Part 25:Rotary disc and drum mowers and flail mowers
    农林机械 安全 第25部分:旋转式圆盘割草机、转鼓式割草机和甩刀式割草机
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    GB/T 9263-2020 DeterMination of slip resistance of anti-skid coatings
    防滑涂料防滑性的测定
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    GB/T 9094-2020 Fluid power systeMs and components—Identification code for cylinders mounting dimensions and mounting types
    流体传动系统及元件 缸安装尺寸和安装型式代号
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    GB/T 8421-2020 Agricultural wheeled tractors—Operator's seat—Laboratory Measurement of transmitted vibration
    农业轮式拖拉机 驾驶员座椅 传递振动的实验室测量
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    GB/T 8185-2020 PalladiuM(II) chloride
    二氯化钯
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    GB/T 8184-2020 RhodiuM(Ⅲ) sulfate
    硫酸铑
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    GB/T 8110-2020 Wire electrodes and weld deposits for gas shielded Metal arc welding of non alloy and fine grain steels
    熔化极气体保护电弧焊用非合金钢及细晶粒钢实心焊丝
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    GB/T 8102-2020 PneuMatic fluid power—Single rod cylinders,bores from 8 mm to 25 mm—Mounting dimensions
    气动 缸径8mm至25mm的单杆气缸 安装尺寸
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    GB/T 7996-2020 NorMinal capacity and diameter of glass-lined equipment
    搪玻璃容器公称容积与公称直径
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    GB/T 7722-2020 Electronic portable platforM and bench scale
    电子台案秤
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    GB/T 7674-2020 Gas-insulated Metal-enclosed switchgear for rated voltages of 72.5 kV and above
    额定电压72.5kV及以上气体绝缘金属封闭开关设备
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    GB/T 7251.8-2020 Low-voltage switchgear and controlgear asseMblies—Part 8: General technical requirements for intelligent assembly
    低压成套开关设备和控制设备 第8部分:智能型成套设备通用技术要求
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    GB/Z 6113.403-2020 Specification for radio disturbance and iMmunity measuring apparatus and methods—Part 4-3: Uncertainties,statistics and limit modelling—Statistical considerations in the determination of EMC compliance of mass-produced products
    无线电骚扰和抗扰度测量设备和测量方法规范 第4-3部分:不确定度、统计学和限值建模 批量产品的EMC符合性确定的统计考虑
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    GB/T 6096-2020 Fall protection— PerforMance test methods for fall protection systems
    坠落防护 安全带系统性能测试方法
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    GB/T 5862-2020 Agricultural tractors and Machinery—General purpose quick-action hydraulic couplers
    农业拖拉机和机械 通用液压快换接头
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    GB/T 5832.4-2020 Gas analysis—DeterMination of moisture—Part 4: The method of quartz crystal oscillation
    气体分析 微量水分的测定 第4部分:石英晶体振荡法
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    GB/T 5801-2020 Rolling bearings—Needle roller bearings with Machined rings—Boundary dimensions, geometrical product specifications (GPS) and tolerance values
    滚动轴承 机制套圈滚针轴承 外形尺寸、产品几何技术规范(GPS)和公差值
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    GB/T 5211.6-2020 General Methods of test for pigments and extenders—Part 6: Determination of pH value of an aqueous suspension
    颜料和体质颜料通用试验方法 第6部分:水悬浮液pH值的测定
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    GB/T 5211.3-2020 General Methods of test for pigments and extenders—Part 3: Determination of matter volatile at 105℃
    颜料和体质颜料通用试验方法 第3部分:105℃挥发物的测定
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    GB/T 5169.5-2020 Fire hazard testing for electric and electronic products—Part 5: Test flaMes—Needle-flame test method—Apparatus, confirmatory test arrangement and guidance
    电工电子产品着火危险试验 第5部分:试验火焰 针焰试验方法 装置、确认试验方法和导则
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    GB/T 5169.46-2020 Fire hazard testing for electric and electronic products—Part 46: Test flaMes—Determination of the characteristic heat flux for ignition from a non-contacting flame source
    电工电子产品着火危险试验 第46部分:试验火焰 非接触火焰源中起燃时特征热通量的测定
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    GB/T 5169.30-2020 Fire hazard testing for electric and electronic products—Part 30: Heat release—SuMmary and relevance of test methods
    电工电子产品着火危险试验 第30部分:热释放 试验方法概要和相关性
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    GB/T 3780.28-2020 Carbon black—Part 28: DeterMination the content of polycyclic aromatic hydrocarbons
    炭黑 第28部分:多环芳烃含量的测定
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    GB/T 3780.27-2020 Carbon black—Part 27:DeterMination of aggregate size distribution by disc centrifuge photosedimentometry
    炭黑 第27部分:用圆盘式离心光学沉积测量法测定聚集体尺寸分布
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    GB/T 3452.4-2020 O-rings for fluid power systeMs—Part 4:Anti-extrusion rings (back-up rings)
    液压气动用O形橡胶密封圈 第4部分:抗挤压环(挡环)
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    GB/T 3221-2020 Code for Mooring and sea trials of internal combustion engine-driven inland ships
    内燃机动力内河船舶系泊和航行试验大纲
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    GB/T 3098.25-2020 Mechanical properties of fasteners—Guidance for the selection of stainless steels and nickel alloys for fasteners
    紧固件机械性能 不锈钢和镍合金紧固件选用指南
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    GB/T 3098.24-2020 Mechanical properties of fasteners—Stainless steel and nickel alloys bolts, screws, studs and nuts for high temperature applications
    紧固件机械性能 高温用不锈钢和镍合金螺栓、螺钉、螺柱和螺母
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    GB/T 2968-2020 SaMarium metal
    金属钐
    China National Standards
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    GB/T 2526-2020 GadoliniuM oxide
    氧化钆
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    GB/T 2350-2020 Fluid power systeMs and components—Cylinder piston rod thread types and dimensions
    流体传动系统及元件 活塞杆螺纹型式和尺寸系列
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    GB/T 1741-2020 Test Method for determining the resistance of paints film to mold
    漆膜耐霉菌性测定法
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    GB/T 1732-2020 DeterMination of impact resistance of coating films
    漆膜耐冲击测定法
    China National Standards
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    GB/T 1731-2020 DeterMination of flexibility of coating and putty films
    漆膜、腻子膜柔韧性测定法
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    GB/T 1728-2020 DeterMination of drying time of coating and putty films
    漆膜、腻子膜干燥时间测定法
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    GB/T 1720-2020 Circle-drawing test of coating filMs
    漆膜划圈试验
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    GB/T 535-2020 Fertilizer grade aMmonium sulphate
    肥料级硫酸铵
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    GB/T 273.3-2020 Rolling bearings—Boundary diMensions,general plan—Part 3:Radial bearings
    滚动轴承 外形尺寸总方案 第3部分:向心轴承
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    GB/T 1.2-2020 Directives for standardization—Part 2:Drafting rules of standardizing docuMents based on ISO/IEC standardizing documents
    标准化工作导则 第2部分:以ISO/IEC标准化文件为基础的标准化文件起草规则
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    GB 23200.117-2019 National food safety standard - DeterMination of oxine-copper residue infoods of plant origin - High performance liquid chromatography
    食品安全国家标准 植物源性食品中喹啉铜残留量的测定高效液相色谱法
    China National Standards
    M

    English PDF
    GB 23200.116-2019 National food safety standard - DeterMination of 90 organophosphorus pesticides and metabolites residues in foods of plant origin - Gas chromatography method
    食品安全国家标准 植物源性食品中90种有机磷类农药及其代谢物残留量的测定气相色谱法
    China National Standards
    M

    English PDF
    GB 2763-2019 National food safety standard - Maximum residue limits for pesticides in food
    食品安全国家标准 食品中农药最大残留限量
    China National Standards
    M

    English PDF
    GB 5009.82-2016 National food safety standard - DeterMination of Vitamins A, D and E in Foods
    食品安全国家标准 食品中维生素A、D、E的测定
    China National Standards
    M

    English PDF
    GB 31643-2016 National food safety standard - DeterMination of Irradiated foodstuffs containing silicate - Thermoluminescence method
    食品安全国家标准 含硅酸盐辐照食品的鉴定 热释光法
    China National Standards
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    English PDF

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