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未生效 YS/T 1462.4-2021粗锡化学分析方法第4部分：铋含量的测定火焰原子吸收光谱法和Na2EDTA滴定法

未生效 XF/T 3017.3-2022消防业务信息数据项第3部分：消防装备基本信息

未生效 SY/T 7618-2021控压钻井作业规程

未生效 DB22/T 3328-2022经营者竞争合规指南

未生效 NY/T 3932-2021苎麻种子繁育技术规程

未生效 YS/T 1314.8-2021铜冶炼分银渣化学分析方法第8部分：铋含量的测定Na2EDTA滴定法

未生效 YB/T 4923-2021高炉用铸钢冷却壁

未生效 EN ISO 12571-2021Hygrothermal performance of building materials and products - Determination of hygroscopic sorption properties (ISO 12571:2021)

未生效 JJF(电子) 0066-20212MHz 以下通信电缆测试仪校准规范

未生效 JJF(有色金属) 0008-2021激光诱导击穿光谱仪校准规范

未生效 NB/T 10701-2021地热资源微动探测技术规程

未生效 EN ISO 22553-12-2021Paints and varnishes - Electro-deposition coatings - Part 12: Sedimentation on horizontal areas (ISO 22553-12:2020)

未生效 UL 508A BULLETIN-2016UL Standard for Safety Industrial Control Panels

未生效 JJF 1258-2021步距规校准规范

未生效 JJF(轻工) 150-2021整鞋剥离强度试验仪校准规范

未生效 DB35/T 2045-2021水利视频智能监控系统信息采集技术要求

未生效 JJF(机械) 1060-2021机动车便携式排放测试系统（PEMS）校准规范

未生效 DL/T 5622-2021太阳能热发电厂储热系统设计规范

未生效 SY/T 6643-2021陆上多波多分量地震资料采集技术规程

未生效 DB35/T 2033-2021姜黄栽培技术规范

未生效 EN IEC 60335-2-25-2021Household and similar electrical appliances - Safety - Part 2-25: Particular requirements for microwave ovens, including combination microwave ovens

未生效 EN IEC 61300-3-7-2021Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-7: Examinations and measurements - Wavelength dependence of attenuation and return loss of single mode components

未生效 YS/T 1443-2021镍钴二元素复合氢氧化物

未生效 EN 17106-3-2-2021Road operation machinery - Safety - Part 3-2: Winter service machines - Specific requirements for spreading machines

未生效 EN IEC 63159-1-2021Household electric instantaneous water heaters - Methods for measuring the performance - Part 1: General aspects

未生效 EN ISO 16189-2021Footwear - Critical substances potentially present in footwear and footwear components - Test method to quantitatively determine dimethylformamide in footwear materials (ISO 16189:2021)

未生效 EN ISO 25178-2-2022Geometrical product specifications (GPS) - Surface texture: Areal - Part 2: Terms, definitions and surface texture parameters (ISO 25178-2:2021)

未生效 EN IEC 60891-2021Photovoltaic devices - Procedures for temperature and irradiance corrections to measured I-V characteristics

未生效 NY/T 3982-2021天然橡胶鲜胶乳生物快速凝固技术规程

未生效 EN ISO 4524-3-2021Metallic coatings - Test methods for electrodeposited gold and gold alloy coatings - Part 3: Electrographic tests for porosity (ISO 4524-3:2021)