2021 year China issued GB standards list |
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GB/T 40191-2021 Determination of restricted preservatives in toothpaste—High performance liquid chromatography method
牙膏中限用防腐剂的测定 高效液相色谱法 |
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GB/T 29076-2021 Execution requirements of quality problem closed loop for aerospace product
航天产品质量问题归零实施要求 |
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GB/T 29168.1-2021 Petroleum and natural gas industries—Induction bends, fittings and flanges for pipeline transportation systems—Part 1: Induction bends
石油天然气工业 管道输送系统用感应加热弯管、管件和法兰 第1部分：感应加热弯管 |
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GB/T 29329-2021 Vocabulary of waste chemicals
废弃化学品术语 |
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GB/T 32125-2021 Treatment and disposal specification for waste hydrochloric acid solution from industrial manufacture
工业废盐酸的处理处置规范 |
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GB/T 33047.2-2021 Plastics—Thermogravimetry (TG) of polymers—Part 2: Determination of activation energy
塑料 聚合物热重法（TG） 第2部分：活化能的测定 |
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GB/T 40297-2021 Seamless austenitic stainless steel pipes for high pressure hydrogenation unit
高压加氢装置用奥氏体不锈钢无缝钢管 |
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GB/T 33863.11-2021 OPC unified architecture—Part 11: Historical access
OPC统一架构 第11部分：历史访问 |
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GB 50156-2021 Code for design and construction of filling station
汽车加油加气加氢站技术标准 |
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GB/T 40296-2021 Practical superconducting wires—Twist pitch measurement method of Nb-Ti and Nb3Sn composite superconductors
实用超导线 铌-钛（Nb-Ti）与铌三锡（Nb3Sn）复合超导体的扭距测量方法 |
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GB/T 28011-2021 Shanks for footwear
鞋类勾心 |
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GB/T 34830.2-2021 Collection specifications for credit information—Part 2: Contents
信用信息征集规范 第2部分：内容 |
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GB/T 40283.3-2021 Automation systems and integration—Interoperability of capability units for manufacturing application solutions—Part 3:Verification and validation of interoperability among capability units
自动化系统与集成 制造应用解决方案的能力单元互操作 第3部分：能力单元互操作性的验证和确认 |
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GB/T 37199.1-2021 Plastics—Polybutene(PB) moulding and extrusion materials—Part 1：Designation system and basis for specifications
塑料 聚丁烯（PB）模塑和挤出材料 第1部分：命名系统和分类基础 |
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GB/T 40299-2021 Corrosion of metals and alloys—Conventions applicable to electrochemical measurements in corrosion testing
金属和合金的腐蚀 腐蚀试验电化学测量方法适用惯例 |
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GB/T 40301-2021 Vanadium trioxide
三氧化二钒 |
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GB/T 40304-2021 Determination of content of nonmetallic inclusions in steel—Billet full section method
钢中非金属夹杂物含量的测定 钢坯全截面法 |
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GB/T 40305-2021 Field device integration—EDD and OPC UA integration technology specification
现场设备集成 EDD与OPC UA集成技术规范 |
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GB/T 40308-2021 Model and nomenclature for meteorological instruments
气象仪器型号与命名方法 |
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GB/T 40315-2021 Plastics—Small enclosures for conditioning and testing using aqueous solutions to maintain the humidity at a constant value
塑料 采用水溶液保持湿度恒定进行状态调节和试验的小密闭容器 |
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