2021 year China issued GB standards list


	GB/T 41029-2021 Specification for offshore well abandonment operation of oil & gas drilling 石油天然气钻井海洋弃井作业规程
	GB/T 40699-2021 Requirements of launch vehicle to electrical ground support equipment interfaces 运载火箭与地面支持设备电气接口要求
	GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1: Method of test at room temperature 金属材料拉伸试验第1部分:室温试验方法
	GB/T 40269-2021 Absorbent sanitary paper products—Assessment and monitoring guidelines to quality safety condition of production process 吸收性卫生用纸制品生产过程质量安全状态监测与评价指南
	GB/T 40698-2021 General requirements for aerospace control system engineering 航天控制系统工程通用要求
	GB/T 14949.12-2021 Manganese ores - Determination of combined water content - Gravimetric method 锰矿石化合水含量的测定重量法
	GB/T 15566.20-2021 Public information guidance systems -- Setting principles and requirements -- Part 20: Urban area 公共信息导向系统设置原则与要求第20部分：城市区域
	GB/T 40640.2-2021 Informationalized management of chemicals—Part 2:Information security 化学品管理信息化第2部分：信息安全
	GB/T 2877.2-2021 Hydraulic two-port slip-in cartridge valves—Part 2: Mounting dimensions 液压二通盖板式插装阀　第2部分：安装连接尺寸
	GB/T 39752-2021 Safety requirements and test specifications of electric vehicle conductive supply equipment 电动汽车供电设备安全要求及试验规范
	GB/T 7739.5-2021 Methods for chemical analysis of gold concentrates—Part 5: Determination of lead content 金精矿化学分析方法第5部分：铅量的测定
	GB/T 22178-2021 Oxadiazon emulsifiable concentrates 噁草酮乳油
	GB/T 40390-2021 Evaluation requirements for dedicated outdoor air conditioning equipment 独立新风空调设备评价要求
	GB/T 6683.1-2021 Petroleum and related products—Precision of measurement methods and results—Part 1: Determination of precision data in relation to methods of test 石油及相关产品测量方法与结果精密度第1部分：试验方法精密度数据的确定
	GB/T 3883.209-2021 Safety of motor-operated hand-held, transportable and garden tools - Part 209: Particular requirements for hand-held tappers and threaders 手持式、可移式电动工具和园林工具的安全第209部分：手持式攻丝机和套丝机的专用要求
	GB/T 40832-2021 Determination of mangiferin in mango leaves—High performance liquid chromatography 芒果叶中芒果苷的测定高效液相色谱法
	GB/T 40128-2021 Surface chemical analysis—Atomic force microscopy—Test method for thickness of the two-dimensional layered molybdenum disulfide nanosheets 表面化学分析原子力显微术二硫化钼片层材料厚度测量方法
	GB/T 1927.8-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 8: Determination of swelling 无疵小试样木材物理力学性质试验方法第8部分：湿胀性测定
	GB/T 40754-2021 Specification for service of public facilities in shopping center 商场公共设施服务规范
	GB 55015-2021 {General Code for Building Energy Efficiency and Renewable Energy Utilization} 建筑节能与可再生能源利用通用规范

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