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未生效 EN 50527-2-3-2021Procedure for the assessment of the exposure to electromagnetic fields of workers bearing active implantable medical devices - Part 2-3: Specific assessment for workers with implantable neurostimulators

未生效 SY/T 6880-2021高含硫化氢气田钢质材料光谱检测技术规范

未生效 EN IEC 61226-2021Nuclear power plants - Instrumentation, control and electrical power systems important to safety - Categorization of functions and classification of systems

未生效 GB 1903.54-2021食品安全国家标准食品营养强化剂 酒石酸氢胆碱

未生效 NY/T 3939.5-2021甘薯主要病害抗性鉴定技术规程 第5部分：薯瘟病

未生效 DB32/T 4110-2021老年公寓模块化设计标准

未生效 NB/T 10709-2021地热井钻完井工程验收规范

未生效 EN 17446-2021Fire extinguishing systems in commercial kitchens - System design, documentation, and test requirements

未生效 SY/T 7657.2-2021天然气 利用光声光谱—红外光谱—燃料电池联合法测定组成 第2部分：光声光谱法测定甲烷含量

未生效 NY/T 3950-2021植物源性食品中10种黄酮类化合物的测定 高效液相色谱-串联质谱法

未生效 SY/T 6587-2021电子式井斜仪校准方法

未生效 EN IEC 55025-2022Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for the protection of on-board receivers

未生效 JJF(机械) 1070-2021氧化锌避雷器直流参数测试仪校准规范

未生效 YS/T 1475-2021锆及锆合金高低倍组织检验方法

未生效 HB 8680-2021飞机起落架应急断离试验通用要求

未生效 JJF(机械) 1069-2021钢球直径检查仪校准规范

未生效 SY/T 7617-2021海相页岩地质力学评价规范

未生效 EN ISO 8611-1-2022Pallets for materials handling - Flat pallets - Part 1: Test methods (ISO 8611-1:2021)

未生效 DB32/T 4174-2021城市居住区和单位绿化标准

未生效 EN 17517-2021Animal feeding stuffs: Methods of sampling and analysis - Determination of mineral oil saturated hydrocarbons (MOSH) and mineral oil aromatic hydrocarbons (MOAH) with on-line HPLC-GC-FID analysis

未生效 HG/T 5927-2021生物化学试剂L-白氨酸（L-亮氨酸）

未生效 NY/T 3963-2021畜禽肉分割技术规程 牦牛肉

未生效 EN 12732-2021Gas infrastructure - Welding steel pipework - Functional requirements

未生效 EN 13523-3-2021Coil coated metals - Test methods - Part 3: Colour difference and metamerism - Instrumental comparison

未生效 QB/T 1948-2021柳琴

未生效 EN ISO 11592-2-2021Small craft - Determination of maximum propulsion power rating using manoeuvring speed - Part 2: Craft with a length of hull between 8 m and 24 m (ISO 11592-2:2021)

未生效 EN IEC 61375-2-8-2021Electronic railway equipment - Train communication network (TCN) - Part 2-8: TCN conformance test

未生效 EN ISO 19085-15-2021Woodworking machines - Safety - Part 15: Presses (ISO 19085-15:2021)

未生效 JJF(兵工民品) 0009-2021赞恩杯粘度计校准规范

未生效 EN 9721-2021Aerospace series - General recommendation for the BIT Architecture in an integrated system