2021 year China issued GB standards list


	GB/T 20368-2021 Production，storage and handling of liquefied natural gas（LNG）液化天然气（LNG）生产、储存和装运
	GB/T 41200-2021 Grade of lilium oriental hybrids cut flower 东方百合切花等级
	GB 24330-2020 General security technical specification for domestic sanitary insecticide 家用卫生杀虫用品安全通用技术条件
	GB/T 41174-2021 Professional sportswear -- Track and field garment 专业运动服装? 田径服
	GB/T 40474-2021 Banking application system—Guideline for handling with code and identifier 银行业应用系统代码与编码处置指南
	GB/T 21715.5-2021 Health informatics—Patient healthcard data—Part 5: Identification data 健康信息学患者健康卡数据第5部分：标识数据
	GB/T 41173-2021 Chairs with electrical mechanism to assist standing up 电动辅助站立椅子
	GB/T 20899.4-2021 Methods for chemical analysis of gold ores—Part 4: Determination of copper content 金矿石化学分析方法第4部分：铜量的测定
	GB/T 39823-2021 Light conveyor belts—Tolerances on widths and lengths of cut light conveyor belts 轻型输送带切割式轻型输送带的宽度和长度极限偏差
	GB/T 24675.5-2021 Conservation tillage equipment -- Part 5: Smashed root stubble machine 保护性耕作机械? 第5部分：根茬粉碎还田机
	GB/T 20081.2-2021 Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 2: Test methods to determine the main characteristics to be included in literature from suppliers 气动减压阀和过滤减压阀第 2 部分：评定商务文件中应包含的主要特性的试验方法
	GB/T 51422-2021 Technical standard for auto tracking and targeting jet suppression system 建筑金属板围护系统检测鉴定及加固技术标准
	GB/T 27926.8-2021 Financial services—Universal financial industry message scheme—Part 8:ASN.1 generation 金融服务金融业通用报文方案第8部分：ASN.1生成
	GB/T 10117-2021 High purity antimonium 高纯锑
	GB/T 1927.10-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 10: Determination of modulus of elasticity in bending 无疵小试样木材物理力学性质试验方法第10部分：抗弯弹性模量测定
	GB/T 30027-2021 Round steel short link chains for lifting purposes—Fine tolerance hoist chains for hand operated chain hoists—Grade VH 起重用钢制短环链手动链式葫芦用高精度链 VH级
	GB/T 304.9-2021 Spherical plain bearings—Part 9：General technical regulations 关节轴承第9部分：通用技术规则
	GB/T 40060-2021 Technical requirements for storage and transportation of liquid hydrogen 液氢贮存和运输技术要求
	GB/T 14637-2021 Determination of copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method 工业循环冷却水及水垢中铜、铁、锌的测定　原子吸收光谱法
	GB/T 14949.11-2021 Manganese ores—Determination of carbon content—Gravimetric method and infrared absorption method 锰矿石碳含量的测定重量法和红外线吸收法

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