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'2020'
China GB Standards List

 GB/T 9966.6-2020  
Test methods for natural stone--Part 6: Determination of acid resistance
天然石材试验方法 第6部分：耐酸性试验
 GB/T 9966.2-2020  
Test methods for natural stone--Part 2: Determination of dry, wet and after freezing flexural strength
天然石材试验方法 第2部分：干燥、水饱和、冻融循环后弯曲强度试验
 GB/T 9766.7-2009/XG1-2020  
Test method for tyre valve—Part 7:Test methods for components
《轮胎气门嘴试验方法 第7部分：零部件试验方法》国家标准第1号修改单
 GB/T 6885-2020  
Hardmetals--Sampling and testing method of mixed powders
硬质合金 混合粉取样和试验方法
 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 5193-2020  
Method of ultrasonic inspection for wrought titanium and titanium alloy products
钛及钛合金加工产品超声检验方法
 GB/T 5168-2020  
Microstructure and macrostructure examination for titanium and titanium alloys
钛及钛合金高低倍组织检验方法
 GB/T 4698.10-2020  
Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 10：Determination of chromium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry（with vanadium）
海绵钛、钛及钛合金化学分析方法 第10部分：铬量的测定 硫酸亚铁铵滴定法和电感耦合等离子体原子发射光谱法（含钒）
 GB/T 3900-2020  
Tyre valve series
轮胎气门嘴系列
 GB/T 38537-2020  
Ultrasonic testing method for fiber reinforced resin matrix composites—C-scan method
纤维增强树脂基复合材料超声检测方法 C扫描法
 GB/T 9966.5-2020  
Test methods for natural stone--Part 5: Determination of hardness
天然石材试验方法 第5部分：硬度试验
 GB/T 38564-2020  
Technical requirements of anti-counterfeiting white paperboard
防伪白纸板技术条件
 GB/T 38511-2020  
Evaluation method of service life for hollow fiber membrane
中空纤维膜使用寿命评价方法
 GB/T 38510-2020  
Evaluation of self-sealing performance for tyres coated with self-sealing material
涂覆式刺扎自密封轮胎自密封性能评价
 GB/T 38442-2020  
General constructions rules of gas burning appliances for domestic use
家用燃气燃烧器具结构通则
 GB/T 70.6-2020  
Hexagon socket head cap screws－Fine pitch thread
内六角圆柱头螺钉 细牙螺纹
 GB/T 24970-2020  
Delineator
轮廓标
 GB/T 20801.1-2020  
Pressure piping code--Industrial piping--Part 1: General
压力管道规范 工业管道 第1部分:总则
 GB/T 4595-2020  
Measurement of noise on board vessels
船上噪声测量
 GB/T 38590-2020  
Technical regulations for continuous forest inventory
森林资源连续清查技术规程
 GB/T 38589-2020  
General technical requirements of corrosion-resistant alloy bars,wire rods and wires
耐蚀合金棒材、盘条及丝材通用技术条件
 GB/T 38583-2020  
Sea cucumber
刺参
 GB/T 38582-2020  
Specifications for assessment of forest ecosystem services
森林生态系统服务功能评估规范
 GB/T 38512-2020  
Aluminum and aluminum alloy tubes for the pressure vessel
压力容器用铝及铝合金管材
 GB/T 38565-2020  
Classifcation and code of emergency supplies
应急物资分类及编码
 GB/T 24595-2020  
Hot-rolled steel bars for quenched and tempered automobile crankshafts
汽车调质曲轴用热轧钢棒
 GB/T 38563-2020  
General technical requirements for anti-counterfeiting traceability verification based on mobile internet
基于移动互联网的防伪溯源验证通用技术条件
 GB/T 38561-2020  
Information security technology—Technical requirements for cybersecurity management support system
信息安全技术 网络安全管理支撑系统技术要求
 GB/T 38559-2020  
Specification of industrial robots force control
工业机器人力控制技术规范
 GB/T 38558-2020  
Information security technology－Security test method for office devices
信息安全技术 办公设备安全测试方法
 GB/T 38557.1-2020  
Systems and software engineering—Interface and data exchange—Part 1:Interface specification for enterprise resource planning system and manufacturing execution system
系统与软件工程 接口和数据交换 第1部分：企业资源计划系统与制造执行系统的接口规范
 GB/T 38556-2020  
Information security technology—Technical specifications for one-time-password cryptographic application
信息安全技术 动态口令密码应用技术规范
 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 38554-2020  
General requirements for simulation service used in cloud manufacturing
云制造仿真服务通用要求
 GB/T 38552-2020  
Code of practice for the safe use of mast climbing work platforms
导架爬升式工作平台安全使用规程
 GB/T 38551-2020  
Identification of plant varieties—MNP marker method
植物品种鉴定 MNP标记法
 GB/T 23605-2020  
Determination of β transus temperature of titanium alloys
钛合金β转变温度测定方法
 GB/T 38566-2020  
Civil-military common resources—Security conversion and anti-counterfeiting specification for information code
军民通用资源 信息代码的安全转换与防伪技术规范
 GB/T 20693-2020  
Emamectin benzoate technical material
甲氨基阿维菌素苯甲酸盐原药
 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 50070-2020  
Standard for power design of mine
矿山电力设计标准
 GB/T 50455-2020  
Standayd for design of underground oil storage in rock caverns
地下水封石洞油库设计标准
 GB 50581-2020  
Standard for allocated mine monitoring and controlling system of coal industry
煤炭工业矿井监测监控系统装备配置标准
 GB 50646-2020  
Technical standard for specialty gas system engineering
特种气体系统工程技术标准
 GB 51423-2020  
Standard for general layout design of ammunition factory
弹药工厂总平面设计标准
 GB/T 51394-2020  
Load standard for hydraulic structures
水工建筑物荷载标准
 GB 51388-2020  
Standard for process design of nickel plants
镍冶炼厂工艺设计标准
 GB 51415-2020  
Technical standard for waste gas control of non-ferrous smelting
有色金属冶炼废气治理技术标准
 GB/T 51420-2020  
Code for Commissioning and Acceptance of Smart substation
智能变电站工程调试及验收标准
 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

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