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'2020'
China GB Standards List

 GB/T 38899-2020  
Implementation guidance for energy management system in chemical industry
化工行业能源管理体系实施指南
 GB/T 38893-2020  
Industrial trucks—Safety monitoring system
工业车辆 安全监控管理系统
 GB/T 38892-2020  
On-board driving video recording system
车载视频行驶记录系统
 GB/T 38923-2020  
Classification and code of textile waste
废旧纺织品分类与代码
 GB/T 38888-2020  
Performance and calibration methods for data acquisition software
数据采集软件的性能及校准方法
 GB/T 38896-2020  
Non-destructive testing—Integrated non-destructive testing—General principles
无损检测 集成无损检测 总则
 GB/T 38897-2020  
Non-destructive testing—Measurement method for material elastic modulus and Poisson’s ratio using ultrasoinc velocity
无损检测 弹性模量和泊松比的超声测量方法
 GB/T 38895-2020  
Non-destructive testing—Guidelines for electromagnetic acoustic transducers (EMATs)
无损检测 电磁声换能器（EMATs）指南
 GB/T 38887-2020  
Spherical graphite
球形石墨
 GB/T 38886-2020  
High temperature bearing steel
高温轴承钢
 GB/T 38885-2020  
General specification for ultra-high cleanliness of high carbon chromium bearing steel
超高洁净高碳铬轴承钢通用技术条件
 GB/T 38883-2020  
Non-destructive testing—Active thermographic testing method
无损检测 主动式红外热成像检测方法
 GB/T 38882-2020  
Non-destructive testing—Testing method for wall-thickness loss of ferromagnetic tubes using magnetic flux leakage
无损检测 铁磁性管件壁厚变化漏磁检测方法
 GB/T 14563-2020  
Specification and test method of kaolin clay
高岭土及其试验方法
 GB/T 38756-2020  
Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Ignition unit
燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 点火装置
 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 38881-2020  
Non-destructive testing—Cloud-testing—General principles
无损检测 云检测 总则
 GB/T 38889-2020  
Antennas and reception systems for radio interference—Antenna measurement—Vehicle antennas and system
天线及接收系统的无线电干扰 天线测量 车载天线及系统
 GB/T 8763-2020  
Test methods for gas absorption characteristic of non-evaporation gettering materials and products
非蒸散型吸气材料及制品吸气性能测试方法
 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 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 38894-2020  
Non-destructive testing—Electrochemical testing—General principles
无损检测 电化学检测 总则
 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 5252-2020  
Test method for dislocation density of monocrystal germanium
锗单晶位错密度的测试方法
 GB/T 19233-2020  
Measurement methods of fuel consumption for light-duty vehicles
轻型汽车燃料消耗量试验方法
 GB/T 38966-2020  
Assessment requirements for water stewardship
可持续水管理评价要求
 GB/T 38960-2020  
Cryogenic-resistant controlled expansion alloys
耐低温定膨胀合金
 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 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 38953-2020  
Technical requirements for relay protection of microgrid
微电网继电保护技术规定
 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 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 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 38933-2020  
Cold rolled steel sheet for automobile—Test method of phosphate conversion coatings
汽车用冷轧钢板 磷酸盐转化膜试验方法
 GB/T 38928-2020  
Manufacturing data definition of civil aircraft composite part design model
民用飞机复合材料设计模型制造数据定义
 GB/T 38926-2020  
Technical specification for collection of textile waste
废旧纺织品回收技术规范
 GB/T 38942-2020  
Pressure piping code—Utility piping
压力管道规范 公用管道
 GB/T 38929-2020  
General requirements of mirror milling process for civil aircraft skin parts
民用飞机蒙皮镜像铣削工艺通用要求
 GB/T 38932-2020  
Aircraft environment control system terminology
航空器环境控制系统术语
 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 38938-2020  
High strength and low expansion alloy
高强度低膨胀合金
 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 38940-2020  
Precision expansion alloys for sealing to silicon and silicon components
硅组件用精密封接合金
 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 7300.203-2020  
Feed additive—Part 2：Vitamins, provitamins and chemically well-defined substances having similar effect—Betaine
饲料添加剂 第2部分：维生素及类维生素 甜菜碱
 GB 24500-2020  
Minimum allowable values of energy efficiency and energy efficiency grades of industrial boilers
工业锅炉能效限定值及能效等级
 GB 7300.103-2020  
Feed additives—Part 1：Amino acids, their salts and analogues—Methionine hydroxy analogue
饲料添加剂 第1部分：氨基酸、氨基酸盐及其类似物 蛋氨酸羟基类似物
 GB 24155-2020  
Safety specifications for electric motorcycles and electric mopeds
电动摩托车和电动轻便摩托车安全要求
 GB 18613-2020  
Minimum allowable values of energy efficiency and values of efficiency grades for motors
电动机能效限定值及能效等级

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