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未生效 YS/T 1446-2021焊管用锆带

未生效 SY/T 7629-2021乙烷输送管道工程技术规范

未生效 EN 12873-2-2021Influence of materials on water intended for human consumption - Influence due to migration - Part 2: Test method for non-metallic and noncementitious site-applied materials

未生效 NB/SH/T 0162-2021石油馏分中碱性氮含量的测定 颜色指示剂法

未生效 JJF(纺织) 098-2021振弦式纤维细度仪校准规范

未生效 FZ/T 96023-2021假捻变形机

未生效 JJF(建材) 185-2021基于微型热导检测器的便携式气相色谱仪校准规范

未生效 QB/T 5649-2021合成革用花纹热转移纸

未生效 JJF 1940-2021电磁天平校准规范

未生效 JJF(轻工) 159-2021生活用纸及纸制品掉粉率测定仪校准规范

未生效 JJF(建材) 178-2021建筑材料不燃性试验装置校准规范

未生效 JJF(电子) 0076-2021模拟断路器校准规范

未生效 EN IEC 61788-22-2-2021Superconductivity - Part 22-2: Normal state resistance and critical current measurement - High-Tc Josephson junction

未生效 DB32/T 4184-2021清水混凝土应用技术规程

未生效 YS/T 1491-2021镍基高温合金粉末球形率测定方法扫描电镜法

未生效 SY/T 7620-2021随钻测井资料处理与解释规范

未生效 EN ISO 18513-2021Tourism services - Hotels and other types of tourism accommodation - Vocabulary (ISO 18513:2021)

未生效 EN IEC 61753-111-09-2021Fibre optic interconnecting devices and passive components - Performance standard - Part 111-09: Sealed closures - Category S - Subterranean

未生效 BB/T 0087-2021包装材料激光全息定位纸

未生效 EN ISO 17664-1-2021Processing of health care products - Information to be provided by the medical device manufacturer for the processing of medical devices - Part 1: Critical and semi-critical medical devices (ISO 17664-1:2021)

未生效 EN 14459-2021Safety and control devices for burners and appliances burning gaseous or liquid fuels - Control functions in electronic systems - Methods for classification and assessment

未生效 NY/T 3954-2021日光温室全产业链管理通用技术要求 西葫芦

未生效 NB/T 10706-2021地热井固井技术规范

未生效 EN IEC 62135-2-2021Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements

未生效 NY/T 3941-2021粮食中植酸含量的测定 高效液相色谱法

未生效 HG/T 5914-2021无衬纸铝箔压敏胶粘带

未生效 NY/T 3942-2021水果及其制品中L-苹果酸和D-苹果酸的测定 高效液相色谱法

未生效 EN IEC 63182-5-2022Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 5: Cylinder-cores

未生效 HG/T 5924-2021废（污）水处理用生物膜载体

未生效 EN 15935-2021Soil, waste, treated biowaste and sludge - Determination of loss on ignition