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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 YS/T 1509.1-2021硅碳复合负极材料化学分析方法第1部分：硅含量的测定重量法和分光光度法

未生效 EN 50524-2021Data sheet for photovoltaic inverters

未生效 YS/T 1448-2021包覆型镍钴锰酸锂

未生效 EN ISO 19901-10-2022Petroleum and natural gas industries - Specific requirements for offshore structures - Part 10: Marine geophysical investigations (ISO 19901-10:2021)

未生效 YD/T 6531-2025面向人脸识别系统的人脸信息保护基础能力要求

未生效 SY/T 5118-2021岩石中抽提物含量测定

未生效 SY/T 5956-2021钻具判废技术规范

未生效 EN 14894-2021LPG equipment and accessories - Cylinder and drum marking

未生效 YD/T 6526-2025智能决策系统和工具技术要求

未生效 YD/T 4439.3-2025智能空间智能化等级评估规范 第3部分：园区空间

未生效 EN ISO 10195-2021Leather - Chemical determination of chromium(VI) content in leather - Thermal pre-ageing of leather and determination of hexavalent chromium (ISO 10195:2018)

未生效 EN 12353-2021Chemical disinfectants and antiseptics - Preservation of test organisms used for the determination of bactericidal (including Legionella), mycobactericidal, sporicidal, fungicidal and virucidal (including bacteriophages) activity

未生效 EN IEC 62040-3-2021Uninterruptible power systems (UPS) - Part 3: Method of specifying the performance and test requirements

未生效 EN IEC 62271-106-2021High-voltage switchgear and controlgear - Part 106: Alternating current contactors, contactor-based controllers and motor-starters

未生效 YS/T 1460-2021粗氢氧化镍钴

未生效 DB32/T 4170-2021城市轨道交通车辆基地上盖综合利用防火设计标准

未生效 EN 1004-2-2021Mobile access and working towers made of prefabricated elements - Part 2: Rules and guidelines for the preparation of an instruction manual

未生效 JT/T 1408-2022船舶载运干纸浆安全技术要求

未生效 QB/T 2076-2021果蔬脆

未生效 EN 15267-4-2017Air quality - Certification of automated measuring systems - Part 4: Performance criteria and test procedures for automated measuring systems for periodic measurements of emissions from stationary sources

未生效 HG/T 5935-2021黄腐酸微量元素肥料

未生效 HG/T 22822-2021橡胶工厂废气收集处理设计 规范

未生效 EN IEC 60695-2-10-2021Fire hazard testing - Part 2-10: Glowing/hot-wire based test methods - Glow-wire apparatus and common test procedure

未生效 GB 55015-2021建筑节能与可再生能源利用通用规范

未生效 DB44/T 2342-2021杉木丰产林培育技术规程

未生效 SY/T 6961-2021石油天然气钻采设备 油气田用车装往复式压缩机

未生效 QB/T 5631-2021花生四烯酸油脂粉

未生效 HG/T 5942-2021稳定同位素15N标记的氨基酸

未生效 DB22/T 3357-2022玉米抗镰孢菌根腐病鉴定技术规程