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'2020'
China GB Standards List

 GB/T 11376-2020  
Metallic and other inorganic coatings—Phosphate conversion coating of metals
金属及其他无机覆盖层 金属的磷化膜
 GB/T 38960-2020  
Cryogenic-resistant controlled expansion alloys
耐低温定膨胀合金
 GB/T 13912-2020  
Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods
金属覆盖层 钢铁制件热浸镀锌层 技术要求及试验方法
 GB/T 38955-2020  
Carbon contact strips for urban rail transit vehicles
城市轨道交通车辆用炭滑板
 GB/T 18930-2020  
Terminology for refractories
耐火材料术语
 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
 GB/T 16546-2020  
General rules for packing, marking, transport, storage and quality certificates of shaped refractory
定形耐火材料包装、标志、运输、储存和质量证明书的一般规定
 GB/T 15579.10-2020  
Arc welding equipment—Part 10:Electromagnetic compatibility (EMC) requirements
弧焊设备 第10部分:电磁兼容性(EMC)要求
 GB/T 15545-2020  
General rules for packing, marking, transport, storage and quality certificates of unshaped refractory
不定形耐火材料包装、标志、运输、储存和质量证明书的一般规定
 GB/T 15343-2020  
Methods for chemical analysis of talc
滑石化学分析方法
 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
 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
 GB/T 38884-2020  
High temperature stainless steels for bearing
高温不锈轴承钢
 GB/T 38936-2020  
High temperature carburizing steel for bearing
高温渗碳轴承钢
 GB/T 38937-2020  
Steel for the reinforcement of concrete vocabulary
钢筋混凝土用钢术语
 GB/T 38910-2020  
Sanitary wares—Test method of the marking
卫生陶瓷 标志试验方法
 GB/T 38938-2020  
High strength and low expansion alloy
高强度低膨胀合金
 GB/T 38966-2020  
Assessment requirements for water stewardship
可持续水管理评价要求
 GB/T 38940-2020  
Precision expansion alloys for sealing to silicon and silicon components
硅组件用精密封接合金
 GB/T 38932-2020  
Aircraft environment control system terminology
航空器环境控制系统术语
 GB/T 38942-2020  
Pressure piping code—Utility piping
压力管道规范 公用管道
 GB/T 38940-2020  
Non-destructive testing—Testing method of small-angle neutron scattering
无损检测 中子小角散射检测方法
 GB/T 38946-2020  
Specification of centralized operation and maintenance for distributed photovoltaic power system
分布式光伏发电系统集中运维技术规范
 GB/T 38952-2020  
Non-destructive testing—Testing method for measuring residual stress using bulk wave
无损检测 残余应力超声体波检测方法
 GB/T 38953-2020  
Technical requirements for relay protection of microgrid
微电网继电保护技术规定
 GB/T 38954-2020  
Hydrogen fuel cell power system for unmanned aerial vehicles
无人机用氢燃料电池发电系统
 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）
 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
 GB/T 38819-2020  
Technical requirements and assessment of green heat treatment
绿色热处理技术要求及评价
 GB/T 38808-2020  
Waves webs section steel for building structures
建筑结构用波纹腹板型钢
 GB/T 38809-2020  
General specification for low alloy ultra-high strength steels
低合金超高强度钢通用技术条件
 GB/T 38810-2020  
Seamless stainless steel pipes for liquefied natural gas
液化天然气用不锈钢无缝钢管
 GB/T 38811-2020  
Metallic materials—Residual stress—Method of sound beam control
金属材料 残余应力 声束控制法
 GB/T 38806-2020  
Metallic materials—Sheet and strip—Test method for bending and folding properties
金属材料 薄板和薄带 弯折性能试验方法
 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
 GB/T 38805-2020  
Technical requirements of heat treatment for heavy duty gears
重载齿轮热处理技术要求
 GB/T 38813-2020  
General requirements for hot-rolled pickled steel sheet and strip
热轧酸洗钢板及钢带的一般要求
 GB/T 38814-2020  
Steel wire ropes slings—Fatigue testing method
钢丝绳索具 疲劳试验方法
 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
 GB/T 38816-2020  
Agate—Beihong agate—Testing
玛瑙 北红玛瑙 鉴定
 GB/T 38817-2020  
Steel for high heat input welding
大线能量焊接用钢
 GB/T 38879-2020  
Particle—Size analysis—Color image analysis methods
颗粒 粒度分析 彩色图像分析法
 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
 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
 GB/T 31309-2020  
Calculation of electron vacancy number in cast superalloys
铸造高温合金电子空位数计算方法
 GB/T 32288-2020  
Electrical steel core for power transformers
电力变压器用电工钢铁心
 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
 GB/T 36290.1-2020  
Process diagrams for power plants—Part 1: Specification for diagrams
电站流程图 第1部分：制图规范
 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
 GB/T 38807-2020  
General specification for super austenitic stainless steels
超级奥氏体不锈钢通用技术条件

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