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未生效 EN ISO 20785-4-2021Dosimetry for exposures to cosmic radiation in civilian aircraft - Part 4: Validation of codes (ISO 20785-4:2019)

未生效 QB/T 5667-2021制鞋机械内底烫金机

未生效 QB/T 5640-2021全电熔玻璃窑炉通用要求

未生效 EN 1439-2021LPG equipment and accessories - Procedure for checking transportable refillable LPG cylinders before, during and after filling

未生效 SY/T 5165-2021石油井下取样器

未生效 EN IEC/IEEE 62209-1528-2021Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Part 1528: Human models, instrumentation, and procedures (Frequency range of 4 MHz to 10 GHz)

未生效 NB/T 10822-2021固体氧化物燃料电池 小型固定式发电系统 通用安全技术导则

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 EN ISO 19085-16-2021Woodworking machines - Safety - Part 16: Table band saws and band re-saws (ISO 19085-16:2021)

未生效 EN IEC 62282-7-2-2021Fuel cell technologies - Part 7-2: Test methods - Single cell and stack performance tests for solid oxide fuel cells (SOFCs)

未生效 HB 8683-2021飞机客舱舷窗通用要求

未生效 DB35/T 2048-2021聚氯乙烯集成墙板室内安装服务规范

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 YS/T 1436-2021冷却设备用锻轧厚铜板

未生效 EN 17539-2021Modular mechanical locked floor coverings (MMF) - Determination of geometrical characteristics

未生效 NB/T 10835-2021沥青硬质改性剂

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 JJF(轻工) 148-2021自行车专用负荷试验砝码校准规范

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 DB32/T 4165-2021多联式空调（热泵）系统工程技术规程

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 NY/T 3929-2021农作物品种试验规范 热带作物（橡胶树）

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 NB/T 10733-2021煤基洁净型炭

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