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未生效 SY/T 7657.3-2021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3部分：红外光谱法测定乙烷及以上烷烃、二氧化碳、一氧化碳含量

未生效 NB/T 10713-2021地热管网施工验收规范

未生效 JC/T 2633-2021高模量碳纤维生产用石墨化 炉技术条件

未生效 EN ISO 6888-1-2021Microbiology of the food chain - Horizontal method for the enumeration of coagulase-positive staphylococci (Staphylococcus aureus and other species) - Part 1: Method using Baird-Parker agar medium (ISO 6888-1:2021)

未生效 JC/T 2631-2021电致变色玻璃

未生效 NB/SH/T 6047-2021电动汽车冷却液

未生效 EN 13286-1-2021Unbound and hydraulically bound mixtures - Part 1: Test methods for laboratory reference density and water content - Introduction, general requirements and sampling

未生效 QB/T 5659-2021婴儿床

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 GB 1886.351-2021食品安全国家标准食品添加剂 α-环状糊精

未生效 BB/T 0041-2021包装用多层共挤阻隔膜

未生效 JJF(纺织) 099-2021棉花分级室模拟昼光照明校准规范

未生效 GB 55020-2021建筑给水排水与节水通用规范

未生效 EN ISO 9241-20-2021Ergonomics of human-system interaction - Part 20: An ergonomic approach to accessibility within the ISO 9241 series (ISO 9241-20:2021)

未生效 XF/T 3018-2022消防业务信息系统运行维护规范

未生效 NB/T 10820-2021固体氧化物燃料电池 单电池测试方法

未生效 JC/T 2632-2021碳纤维生产用高温碳化炉技术条件

未生效 EN IEC 60384-1-2021Fixed capacitors for use in electronic equipment - Part 1: Generic specification

未生效 YS/T 1495-2021高纯铑化学分析方法杂质元素含量的测定辉光放电质谱法

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

未生效 QB/T 5631-2021花生四烯酸油脂粉

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

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 NB/T 10789-2021生物质锅炉质量性能评价技术准则

未生效 SY/T 5165-2021石油井下取样器

未生效 JJF(电子) 0059-2021长线天线法暗室等效场强校准规范

未生效 HB 8683-2021飞机客舱舷窗通用要求

未生效 YS/T 1436-2021冷却设备用锻轧厚铜板

未生效 JJF(轻工) 163-2021洗碗机性能检测装置校准规范