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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 "on" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 42744-2023 Microwave circuit electronically adjustable attenuator test method
    微波电路 电调衰减器测试方法
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    GB/T 42957-2023 Determination of lysine, methionine and threonine content in amino acid products and additive premixed feeds
    氨基酸产品和添加剂预混合饲料中赖氨酸、蛋氨酸和苏氨酸含量的测定
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    GB/T 42956-2023 Determination of tylosin, tivalisin and tilmicosin in feed liquid chromatography-tandem mass spectrometry
    饲料中泰乐菌素、泰万菌素、替米考星的测定 液相色谱-串联质谱法
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    GB/T 22260-2023 Determination of protein anabolic hormones in feed liquid chromatography-tandem mass spectrometry
    饲料中蛋白质同化激素的测定 液相色谱-串联质谱法
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    GB/T 13883-2023 Determination of Selenium in Feed
    饲料中硒的测定
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    GB/T 13882-2023 Determination of iodine in feed
    饲料中碘的测定
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    GB/T 13093-2023 Determination of total bacterial count in feed
    饲料中细菌总数的测定
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    GB/T 8381.3-2023 Determination of lincosamides in feed liquid chromatography-tandem mass spectrometry
    饲料中林可胺类药物的测定 液相色谱-串联质谱法
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    GB/T 29344-2023 Technical Specifications for Harvesting and Processing of Ganoderma Spore Powder
    灵芝孢子粉采收及加工技术规范
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    GB/T 686-2023 Chemical reagent acetone
    化学试剂 丙酮
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    GB/T 669-2023 Chemical reagent Strontium nitrate
    化学试剂 硝酸锶
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    GB/T 603-2023 Chemical reagents Preparation of preparations and articles used in test methods
    化学试剂 试验方法中所用制剂及制品的制备
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    GB/T 16903.2-2023 Rules for the representation of graphic symbols for signs Part 2: Common symbol elements for graphic symbols of public information
    标志用图形符号表示规则 第2部分:公共信息图形符号的通用符号要素
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    GB/T 10001.8-2023 Public information graphic symbols Part 8: Behavioral indicator symbols
    公共信息图形符号 第8部分:行为指示符号
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    GB/T 42872-2023 Non-destructive testing Ultrasonic testing and evaluation methods for in-service steam turbine blades
    无损检测 在役汽轮机叶片超声检测和评价方法
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    GB/T 42871-2023 Non-destructive testing Acoustic emission testing Test method for acoustic emission signal of concrete
    无损检测 声发射检测 混凝土声发射信号的测试方法
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    GB/T 42870-2023 Non-destructive testing Acoustic emission testing methods and evaluation criteria for fiber-reinforced polymers
    无损检测 纤维增强聚合物的声发射检测方法和评价准则
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    GB/T 10095.2-2023 Cylindrical gear ISO tooth surface tolerance classification system Part 2: Definition and allowable value of radial comprehensive deviation
    圆柱齿轮 ISO齿面公差分级制 第2部分:径向综合偏差的定义和允许值
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    GB/T 42952.1-2023 Thermoplastic pipes for fluid conveyance - Dimensions and tolerances - Part 1: Metric series
    流体输送用热塑性塑料管材 尺寸和公差 第1部分:公制系列
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    GB/T 13021-2023 Polyolefin pipes and fittings - Determination of carbon black content - Calcination and pyrolysis methods
    聚烯烃管材和管件 炭黑含量的测定 煅烧和热解法
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    GB/T 42923-2023 Glass fiber reinforced plastic products Determination of fiber length
    玻璃纤维增强塑料制品 纤维长度的测定
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    GB/T 42659-2023 Surface chemical analysis Scanning probe microscopy Determination of geometric quantities using scanning probe microscopy: Calibration of measurement systems
    表面化学分析 扫描探针显微术 采用扫描探针显微镜测定几何量:测量系统校准
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    GB/T 42658.4-2023 Surface Chemical Analysis Sample Handling, Preparation and Setup Guide Part 4: Reporting information on the origin, preparation, handling and set-up of nanoobjects prior to surface analysis
    表面化学分析 样品处理、制备和安装指南 第4部分: 报告表面分析前纳米物体相关的来历、制备、处理和安装信息
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    GB/T 14796-2023 Natural rubber color index determination method
    天然生胶 颜色指数测定法
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    GB/T 8291-2023 Latex - Determination of clot content (sieve residue)
    胶乳 凝块含量(筛余物)的测定
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    GB/T 29314-2023 Specification for energy-saving modification of electric motor system
    电动机系统节能改造规范
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    GB/T 20138-2023 Protection level of electrical equipment enclosures against external mechanical impact (IK code)
    电器设备外壳对外界机械碰撞的防护等级(IK代码)
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    GB/T 17421.2-2023 General Principles for Machine Tool Inspection Part 2: Determination of Positioning Accuracy and Repeatable Positioning Accuracy of CNC Axis
    机床检验通则 第2部分:数控轴线的定位精度和重复定位精度的确定
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    GB/T 17421.1-2023 General principles for inspection of machine tools Part 1: Geometric accuracy of machine tools under no-load or quasi-static conditions
    机床检验通则 第1部分:在无负荷或准静态条件下机床的几何精度
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    GB/T 14660.1-2023 CNC vertical coordinate boring machine Part 1: Accuracy inspection
    数控立式坐标镗床 第1部分:精度检验
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    GB/T 6473-2023 Vertical external broaching machine accuracy inspection
    立式外拉床 精度检验
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    GB/T 42924.4-2023 Plastics. Smoke generation. Determination of corrosiveness of combustion streams. Part 4: Dynamic decomposition method using a cone corrosion meter.
    塑料 烟雾产生 燃烧流腐蚀性的测定 第4部分:使用锥形腐蚀计的动态分解法
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    GB/T 42924.1-2023 Plastics. Smoke generation. Determination of corrosiveness of combustion streams. Part 1: General terminology and applications.
    塑料 烟雾产生 燃烧流腐蚀性的测定 第1部分:通用术语和应用
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    GB/T 42922-2023 Plastics - Determination of organic solvent extractables - Chemical methods
    塑料 有机溶剂可萃取物的测定 化学方法
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    GB/T 42920-2023 Plastics - Evaluation of fire resistance properties and fire performance of fiber reinforced plastic composites
    塑料 纤维增强塑料复合材料耐火特性和防火性能的评定
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    GB/T 42919.6-2023 Plastics - Determination of thermal conductivity and thermal diffusivity - Part 6: Comparative method based on temperature modulation technology
    塑料 导热系数和热扩散系数的测定 第6部分:基于温度调制技术的比较法
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    GB/T 42919.4-2023 Plastics - Determination of thermal conductivity and thermal diffusivity - Part 4: Laser flash method
    塑料 导热系数和热扩散系数的测定 第4部分:激光闪光法
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    GB/T 42919.3-2023 Plastics - Determination of thermal conductivity and thermal diffusivity - Part 3: Temperature wave analysis method
    塑料 导热系数和热扩散系数的测定 第3部分:温度波分析法
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    GB/T 42919.1-2023 Plastics - Determination of thermal conductivity and thermal diffusivity - Part 1: General principles
    塑料 导热系数和热扩散系数的测定 第1部分:通则
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    GB/T 42918.1-2023 Plastics - Thermoplastic polyurethanes for molding and extrusion - Part 1: Nomenclature system and basis for classification
    塑料 模塑和挤出用热塑性聚氨酯 第1部分:命名系统和分类基础
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    GB/T 33061.7-2023 Plastics - Determination of dynamic mechanical properties - Part 7: Non-resonant torsional vibration method
    塑料 动态力学性能的测定 第7部分: 非共振扭转振动法
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    GB/T 33061.6-2023 Plastics - Determination of dynamic mechanical properties - Part 6: Non-resonant shear vibration method
    塑料 动态力学性能的测定 第6部分:非共振剪切振动法
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    GB/T 33061.5-2023 Plastics - Determination of dynamic mechanical properties - Part 5: Non-resonant bending vibration method
    塑料 动态力学性能的测定 第5部分:非共振弯曲振动法
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    GB/T 33061.4-2023 Plastics - Determination of dynamic mechanical properties - Part 4: Non-resonant tensile vibration method
    塑料 动态力学性能的测定 第4部分: 非共振拉伸振动法
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    GB/T 7139-2023 Plastics. Homopolymers and copolymers of vinyl chloride. Determination of chlorine content.
    塑料 氯乙烯均聚物和共聚物 氯含量的测定
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    GB/T 5758-2023 Method for determination of particle size, effective particle size and uniformity coefficient of ion exchange resin
    离子交换树脂粒度、有效粒径和均一系数的测定方法
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    GB/T 10593.2-2023 Measurement methods for environmental parameters of electrical and electronic products Part 2: Salt spray
    电工电子产品环境参数测量方法 第2部分:盐雾
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    GB/T 42841-2023 Ergonomics of Thermal Environments Assessment and Management of Heat and Cold Stress in the Human Body
    热环境的人类工效学 人体冷热应激评估与管理
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    GB/T 42730-2023 Ergonomics Static work posture assessment
    人类工效学 静态工作姿势评估
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    GB/T 42712-2023 Design principles and calibration methods of Chinese dummies for mechanical damage testing
    力学损伤测试用中国假人设计原则与标定方法
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    GB/T 40261.1-2023 Ergonomics of the thermal environment Assessment of the thermal environment in vehicles Part 1: Principles and methods of heat stress assessment and equivalent temperature determination
    热环境的人类工效学 交通工具内热环境评价 第1部分:热应激评估原理与方法和等效温度测定
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    GB/T 22188.4-2023 Ergonomic Design of Control Centers Part 4: Workstation Layout and Dimensions
    控制中心的人类工效学设计 第4部分:工作站的布局和尺寸
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    GB/T 16252-2023 Adult hand size classification
    成年人手部尺寸分型
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    GB/T 23981.2-2023 Paints and varnishes - Determination of hiding power - Part 2: Black and white grid method
    色漆和清漆 遮盖力的测定 第2部分:黑白格板法
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    GB/T 42745-2023 Information and Documentation Trusted third-party digital file (archives) warehousing
    信息与文献 可信的第三方数字文件(档案)仓储
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    GB/T 42743-2023 Information and Documentation National Science and Technology Major Project Archives Metadata Element Set
    信息与文献 国家科技重大专项档案元数据元素集
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    GB/T 42713-2023 Information and Documentation Participant Name Identifier
    信息与文献 参与者名称标识符
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    GB/T 26163.2-2023 Information and Documentation Document (Archives) Management Metadata Part 2: Conceptualization and Implementation
    信息与文献 文件(档案)管理元数据 第2部分:概念化及实施
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    GB/T 28782.2-2023 Hydraulic transmissions - Measurement technology Part 2: Measurement of mean steady-state pressure in closed circuits
    液压传动 测量技术 第2部分:密闭回路中平均稳态压力的测量
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    GB/T 28782.1-2023 Hydraulic transmissions - Measuring technology - Part 1: General principles
    液压传动 测量技术 第1部分:通则
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    GB/T 14034.1-2023 Hydraulic transmission connections Metal pipe couplings Part 1: 24° taper
    液压传动连接 金属管接头 第1部分:24°锥形
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    GB/T 42374-2023 Standards for Classification and Evaluation of Popular Skiing Events
    大众滑雪赛事活动等级划分与评定规范
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    GB/T 42373-2023 Training specifications for mass alpine skiing and snowboarding
    大众高山滑雪和单板滑雪运动培训规范
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    GB/T 42372-2023 Specifications for Mass Skiing Events
    大众滑雪赛事活动规范
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    GB/T 42377-2023 Standards for public curling level evaluation
    大众冰壶运动水平等级评价规范
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    GB/T 42376-2023 Public Curling Training Specifications
    大众冰壶运动培训规范
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    GB/T 18266.5-2023 Classification of sports venues Part 5: Classification and assessment of ski resorts
    体育场所等级的划分 第5部分:滑雪场所星级划分及评定
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    GB/T 42967-2023 Guidelines for Anti-food Waste Work in Canteens of Institutions
    机关食堂反食品浪费工作指南
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    GB/T 42966-2023 General rules on anti-food waste management in catering industry
    餐饮业反食品浪费管理通则
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    GB 18671-2009 Disposable intravenous infusion needle "No. 1 Amendment"
    一次性使用静脉输液针《第1号修改单》
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    GB 15741-1995 Vehicle and Trailer License Plate (Frame) and its Position "No. 1 Amendment"
    汽车和挂车号牌板(架)及其位置《第1号修改单》
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    GB 21350-2023 Copper and Copper Alloy Processed Materials Energy Consumption Quota per Unit Product
    铜及铜合金加工材单位产品能源消耗限额
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    GB 21351-2023 Energy Consumption Quotas per Unit Product of Wrought Aluminum and Aluminum Alloys
    变形铝及铝合金单位产品能源消耗限额
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    GB 18597-2023 Pollution Control Standards for Hazardous Waste Storage
    危险废物贮存污染控制标准
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    GB 19517-2023 National Electrical Equipment Safety Technical Code
    国家电气设备安全技术规范
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    GB 25323-2023 Energy consumption quota per unit product of non-ferrous heavy metal smelting enterprises
    有色重金属冶炼企业单位产品能源消耗限额
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    GB/T 7704-2017 Non-destructive testing X-ray stress measurement method "No. 1 Amendment"
    无损检测 X射线应力测定方法《第1号修改单》
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    GB/T 15776-2023 Afforestation technical regulations
    造林技术规程
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    GB/T 32920-2023 Information security technology Information security management for inter-industry and inter-organizational communications
    信息安全技术 行业间和组织间通信的信息安全管理
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    GB/T 35282-2023 Information Security Technology - Security Technical Specifications for E-government Mobile Office System
    信息安全技术 电子政务移动办公系统安全技术规范
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    GB/T 34805-2023 Agricultural socialization service General requirements for comprehensive utilization of agricultural waste
    农业社会化服务 农业废弃物综合利用通用要求
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    GB/T 42726-2023 Technical specification for monitoring system of electrochemical energy storage power station
    电化学储能电站监控系统技术规范
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    GB/T 42600-2023 Wind power generation system - Wind turbine tower and foundation design requirements
    风能发电系统 风力发电机组塔架和基础设计要求
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    GB/T 17799.2-2023 Electromagnetic compatibility - Generic standards - Part 2: Immunity criteria in industrial environments
    电磁兼容 通用标准 第2部分:工业环境中的抗扰度标准
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    GB/T 38471-2023 Secondary Copper Raw Materials
    再生铜原料
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    GB/Z 42773-2023 Women's Entrepreneurship Key Definitions and General Guidelines
    女性创业 关键定义和通用准则
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    GB/T 12604.10-2023 Non-destructive testing - Terminology - Part 10: Magnetic memory testing
    无损检测 术语 第10部分:磁记忆检测
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    GB/T 17626.11-2023 Electromagnetic compatibility - Testing and measurement techniques - Part 11: Immunity tests for voltage dips, short interruptions and voltage changes for equipment with input current less than or equal to 16 A per phase
    电磁兼容 试验和测量技术 第11部分:对每相输入电流小于或等于16 A设备的电压暂降、短时中断和电压变化抗扰度试验
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    GB/T 14092.2-2023 Environmental conditions for mechanical products - Part 2: Cold
    机械产品环境条件 第2部分:寒冷
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    GB/T 14092.1-2023 Environmental conditions for mechanical products - Part 1: Damp heat
    机械产品环境条件 第1部分:湿热
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    GB/T 25283-2023 Specifications for Comprehensive Exploration and Evaluation of Mineral Resources
    矿产资源综合勘查评价规范
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    GB/T 7939.3-2023 Hydraulic power connections - Test methods - Part 3: Hose assemblies
    液压传动连接 试验方法 第3部分:软管总成
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    GB/T 38121-2023 Lightning Protection Thunderstorm Warning System
    雷电防护 雷暴预警系统
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    GB/T 42646-2023 Layout and measurement method of spaceborne laser altimeter site calibration detector
    星载激光测高仪场地定标探测器布设与测量方法
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    GB/T 42647-2023 on-orbit site calibration method for spaceborne laser altimeter
    星载激光测高仪在轨场地定标方法
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    GB/T 41638.3-2023 Plastics - Carbon and environmental footprints of bio-based plastics - Part 3: Requirements and guidelines for the quantification of process carbon footprints
    塑料 生物基塑料的碳足迹和环境足迹 第3部分:过程碳足迹 量化要求与准则
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    GB/T 41638.2-2023 Plastics - Carbon and environmental footprints of bio-based plastics - Part 2: Carbon footprint of materials - Amount (mass) of CO2 incorporated into polymer molecules from the air
    塑料 生物基塑料的碳足迹和环境足迹 第2部分:材料碳足迹 由空气中并入到聚合物分子中CO2的量(质量)
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    GB/T 42764-2023 Plastics - Evaluation of the intrinsic aerobic biodegradability of materials exposed to marine inoculum under laboratory mesophilic conditions - Test methods and requirements
    塑料 在实验室中温条件下暴露于海洋接种物的材料固有需氧生物分解能力评估 试验方法与要求
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    GB/T 12604.13-2023 Non-destructive testing - Terminology - Part 13: Array ultrasonic testing
    无损检测 术语 第13部分:阵列超声检测
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    GB/T 20333-2023 Basic Dimensions and Designations of Taps for Cylindrical and Conical Pipe Threads
    圆柱和圆锥管螺纹丝锥的基本尺寸和标志
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