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China GB Standards List

 GB/Z 38545-2020  
Targeted poverty alleviation—Specification for operation management of processing supplied materials
精准扶贫 来料加工项目运营管理规范
 GB/T 37055.2-2020  
National articles numbering and basic information specification—Means of production—Part 2：Fuels and lubricants
国家物品编码与基础信息通用规范 生产资料 第2部分：燃润料
 GB/T 5243-2020  
Marking,packing,transport and storage of cemented carbide products
硬质合金制品的标志、包装、运输和贮存
 GB/T 38534-2020  
Test method for tensile properties of oriented fibre reinforced polymer matrix composite materials at ultra-low temperature
定向纤维增强聚合物基复合材料超低温拉伸性能试验方法
 GB/T 38526-2020  
Titanium tubes for aerospace propulsion system
航天推进系统钛管材
 GB/T 38515-2020  
The method for high temperature mechanical properties of quartz fabric-reinforced resin matrix composite materials
石英纤维织物增强树脂基复合材料高温力学性能试验方法
 GB/T 38555-2020  
Information technology—Big data—Core metadata for industrial product
信息技术 大数据 工业产品核心元数据
 GB/T 24749-2020  
propiconazole
丙环唑
 GB/T 37055.4-2020  
National article numbering and basic information specification—Means of production—Part 4: Asphalt
国家物品编码与基础信息通用规范 生产资料 第4部分：沥青
 GB 30981-2020  
Limit of harmful substances of industrial protective coatings
工业防护涂料中有害物质限量
 GB 51283-2020  
Fire protection standard for engineering design of fine chemical enterprise
精细化工企业工程设计防火标准
 GB 51388-2020  
Standard for process design of nickel plants
镍冶炼厂工艺设计标准
 GB 51412-2020  
Standard for design of tin smelter processes
锡冶炼厂工艺设计标准
 GB 1886.304-2020  
National food safety standard - Food additive - Phosphoric acid (wet process)
食品安全国家标准 食品添加剂 磷酸（湿法）
 GB 15193.29-2020  
National food safety standard - Test of extended one-generation reproductive toxicity
食品安全国家标准 扩展一代生殖毒性试验
 GB 9706.103-2020  
Medical electrical equipment—Part 1-3: General requirements for basic safety and essential performance—Collateral Standard: Radiation protection in diagnostic X-ray equipment
医用电气设备 第1-3部分：基本安全和基本性能的通用要求 并列标准：诊断X射线设备的辐射防护
 GB/T 39740-2020  
Specification of demarcating and marking boundary for nature protected area
自然保护地勘界立标规范
 GB/T 18779.5-2020  
Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 5: Uncertainty in verification testing of indicating measuring instruments
产品几何技术规范（GPS） 工件与测量设备的测量检验 第5部分：指示式测量仪器的检验不确定度
 GB/T 18779.4-2020  
Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 4: Background on functional limits and specification limits in decision rules
产品几何技术规范（GPS） 工件与测量设备的测量检验 第4部分：判定规则中功能限与规范限的基础
 GB/T 12703.8-2020  
Textiles—Test methods for electrostatic propensity—Part 8:Test method using horizontal mechanical friction
纺织品 静电性能试验方法 第8部分：水平机械摩擦法
 GB/T 22850-2020  
Brocade craft products
织锦工艺制品
 GB/T 12703.5-2020  
Textiles—Test methods for electrostatic propensity—Part 5：Test method using rotary mechanical friction
纺织品 静电性能试验方法 第5部分：旋转机械摩擦法
 GB/T 16895.21-2020  
Low-voltage electrical installations—Part 4–41：protection for safety—Protection against electric shock
低压电气装置 第4-41部分：安全防护 电击防护
 GB/T 39560.301-2020  
Determination of certain substances in electrical and electronic products—Part 3-1: Screening lead, mercury, cadmium, total chromium and total bromine by X-ray fluorescence spectrometry
电子电气产品中某些物质的测定 第3-1部分：X射线荧光光谱法筛选铅、汞、镉、总铬和总溴
 GB/T 18779.6-2020  
Geometrical product specifications (GPS)—Inspection by measurement of workpieces and measuring equipment—Part 6: Generalized decision rules for the acceptance and rejection of instruments and workpieces
产品几何技术规范（GPS） 工件与测量设备的测量检验 第6部分：仪器和工件接受/拒收的通用判定规则
 GB/T 18802.11-2020  
Low-voltage surge protective devices(SPD)—Part 11: Surge protective devices connected to low-voltage power systems—Requirements and test methods
低压电涌保护器(SPD) 第11部分：低压电源系统的电涌保护器 性能要求和试验方法
 GB/T 32854.3-2020  
Automation systems and integration—Integration of advanced process control and optimization software for manufacturing systems—Part 3: Activity models and workflows
自动化系统与集成 制造系统先进控制与优化软件集成 第3部分：活动模型和工作流
 GB/T 7758-2020  
Rubber, vulcanized—Determination of low-temperature characteristics—Temperature-retraction procedure (TR test)
硫化橡胶 低温性能的测定 温度回缩程序（TR 试验）
 GB/T 39694-2020  
Hydrogenated acrylonitrile-butadiene rubber(HNBR)—General specification and evaluation procedure
氢化丙烯腈-丁二烯橡胶（HNBR） 通用规范和评价方法
 GB/T 32854.4-2020  
Automation systems and integration—Integration of advanced process control and optimization software for manufacturing systems—Part 4: Information exchange and usage
自动化系统与集成 制造系统先进控制与优化软件集成 第4部分：信息交互和使用
 GB/T 7424.24-2020  
Optical fibre cable generic specification—Part 24: Basic optical cable test procedures—Electrical test methods
光缆总规范 第24部分：光缆基本试验方法 电气试验方法
 GB/T 30024-2020  
Cranes—proof of competence of steel structures
起重机 金属结构能力验证
 GB/T 26958.28-2020  
Geometrical product specifications (GPS)—Filtration—Part 28: Profile filters：End effects
产品几何技术规范（GPS） 滤波 第28部分: 轮廓滤波器 端部效应
 GB/T 26958.21-2020  
Geometrical product specifications (GPS)—Filtration—Part 21: Linear profile filters: Gaussian filters
产品几何技术规范（GPS） 滤波 第21部分：线性轮廓滤波器 高斯滤波器
 GB/T 25346-2020  
procedures for transfer of bunkers to vessels
船舶供受燃油规程
 GB/T 24635.4-2020  
Geometrical product specifications (GPS)—Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement—Part 4: Evaluating task-specific measurement uncertainty using simulation
产品几何技术规范（GPS） 坐标测量机（CMM） 确定测量不确定度的技术 第4部分：应用仿真技术评估特定任务的测量不确定度
 GB/T 24635.1-2020  
Geometrical product specifications (GPS)—Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement—Part 1: Overview and metrological characteristics
产品几何技术规范（GPS） 坐标测量机（CMM） 确定测量不确定度的技术 第1部分：概要和计量特性
 GB/T 39592-2020  
Code of practice for processing of yellow tea
黄茶加工技术规程
 GB/T 39625-2020  
Sensory analysis—Methodology—General guidance for establishing a sensory profile
感官分析 方法学 建立感官剖面的导则
 GB/T 39612-2020  
Specifications for low-altitude digital aerial photography and data processing
低空数字航摄与数据处理规范
 GB/T 39608-2020  
Metadata for digital products of fundamental geographic information
基础地理信息数字成果元数据
 GB/T 39607-2020  
Data transmission interface protocol of global navigation satellite system reference station
卫星导航定位基准站数据传输和接口协议
 GB/T 39645-2020  
Technical drawings—Symbols for geometrical tolerancing proportions and dimensions
技术制图 几何公差符号的比例和尺寸
 GB/T 39716-2020  
Test method for air-purification performance of photocatalytic materials and products—Removal of nitric oxide
光催化材料及制品空气净化性能测试方法 氮氧化物的去除
 GB/T 39639-2020  
Test methods of dynamic adhesive properties for dipped cords
浸胶帘线、线绳动态粘合性能试验方法
 GB/T 39642-2020  
Technical product specification (TPS)—Application guidance—International model for national implementation
产品技术规范（TPS） 应用导则 国家标准应用的国际模型
 GB/T 39643-2020  
Geometrical product specifications (GPS)—Systematic errors and contributions to measurement uncertainty of length measurement due to thermal influences
产品几何技术规范（GPS） 长度测量中温度影响引入的系统误差和测量不确定度来源
 GB/T 39647-2020  
Laboratory animal—Quality control of reproductive and developmental health
实验动物 生殖和发育健康质量控制
 GB/T 39655.1-2020  
Shipbuilding—Ship screw propellers—Manufacturing tolerances—Part 1:Propellers of diameter greater than 2.5m
造船 船用螺旋桨 制造公差 第1部分：直径大于2.5m的螺旋桨
 GB/T 39635-2020  
Metallic materials—Measurement of indentation tensile properties and residual stresses by an instrumented indentation test
金属材料 仪器化压入法测定压痕拉伸性能和残余应力

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