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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(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 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)

未生效 DB32/T 4113-2021二次供水水池（箱）人工清洗消毒操作规程

未生效 SY/T 5510-2021油田化学常用术语

未生效 HG/T 5944-2021液体C.I.直接红254

未生效 JJF(兵工民品) 0008-2021折射率法冰点仪校准规范

未生效 JJF(湘) 69-2021吸附解析-热导法煤中元素分析仪校准规范

未生效 EN 14373-2021Explosion suppression systems

未生效 NB/SH/T 6031-2021润滑剂摩擦性能和润滑寿命的测定 SOT法

未生效 EN 508-1-2021Roofing and cladding products from metal sheet - Specification for self-supporting products of steel, aluminium or stainless steel sheet - Part 1: Steel

未生效 JJF(电子) 0064-2021二极管反向恢复时间测试系统校准规范

未生效 EN ISO 6717-2021In vitro diagnostic medical devices - Single-use containers for the collection of specimens from humans other than blood (ISO 6717:2021)

未生效 JJF(电子) 0056-2021网络实时动态差分接收机校准规范

未生效 NB/T 10823-2021换流变压器绝缘纸板及纸质绝缘成型件X光检测导则