2021 year China issued GB standards list


	GB/T 20241-2021 Laminated veneer lumber 单板层积材
	GB/T 18916.54-2021 Norm of water intake - Part 54: Canned food 取水定额第54部分：罐头食品
	GB/T 40950-2021 Determination of alkyl(C12～C22) trimethyl ammonium salt in cosmetics—High performance liquid chromatography tandem mass spectrometry 化妆品中烷基(C12～C22)三甲基铵盐的测定高效液相色谱串联质谱法
	GB/T 40955-2021 Determination of octamethylcyclotetrasiloxane(D4) and decamethylcyclopentasiloxane(D5) in cosmetics—Gas chromatography 化妆品中八甲基环四硅氧烷（D4）和十甲基环五硅氧烷（D5）的测定气相色谱法
	GB/T 40268-2021 Determination of performance on immunomagnetic material 免疫磁性材料性能检测方法
	GB/T 40967-2021 Polyethylene(PE)pipes and fittings for nuclear power plants 核电厂用聚乙烯（PE）管材及管件
	GB/T 40276-2021 Soft nonwoven towels 柔巾
	GB/T 40270-2021 Textiles—General technical requirements based on consumer experience 纺织品基于消费者体验的通用技术要求
	GB/T 40882-2021 Forgings of main pipes for nuclear power plant of generation Ⅲ -- Technological specification 第三代核电站主管道锻件工艺规范
	GB/T 40391-2021 Aluminum matrix composite wafers 铝基复合圆片
	GB/T 40957-2021 Evaluation specifications of enterprise competitiveness 企业竞争力评价规范
	GB/T 21227-2021 AC loss measurements—Magnetometer methods for hysteresis loss in superconducting multifilamentary composites 交流损耗测量多丝复合超导材料磁滞损耗的磁强计测量法
	GB/T 20981-2021 Orthotist service specifications 面包质量通则
	GB/T 22114-2021 Humectants for toothpastes - Glycerin and polyethylene glycol 牙膏用保湿剂甘油和聚乙二醇
	GB/T 22394.2-2021 Condition monitoring and diagnostics of machines - Data interpretation and diagnostics techniques - Part 2: Data-driven applications 机器状态监测与诊断数据判读与诊断技术第2部分：数据驱动的应用
	GB/T 786.1-2021 Fluid power systems and components—Graphical symbols and circuit diagrams—Part 1:Graphical symbols 流体传动系统及元件图形符号和回路图第1部分：图形符号
	GB/T 40977-2021 Clothes washing machines for household use—Method for measuringthe microbial contamination reduction 家用洗衣机降低微生物污染测试方法
	GB/T 22301-2021 Dried rosemary 干迷迭香
	GB/T 21072-2021 Grades for general warehouse 通用仓库等级
	GB 40159-2021 En-masse conveyors—Safety rules 埋刮板输送机安全规范

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