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未生效 EN ISO 7539-9-2021Corrosion of metals and alloys - Stress corrosion testing - Part 9: Preparation and use of pre-cracked specimens for tests under rising load or rising displacement (ISO 7539-9:2021)

未生效 JT/T 1405-2022公路水运工程项目生产安全事故应急预案编制要求

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

未生效 EN 17617-2021Outdoor candles - Product safety labels

未生效 JJF(轻工) 147-2021自行车盐雾试验箱校准规范

未生效 JT/T 405-2022水路客运计算机售票票样及管理使用要求

未生效 EN 16603-10-04-2021Space engineering - Space environment

未生效 YS/T 1477-2021辊压机用硬质合金齿

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 SC/T 7024-2021罗非鱼湖病毒病监测技术规范

未生效 JJF 1949-2021水质硬度计校准规范

未生效 DB32/ 4148-2021燃煤电厂大气污染物排放标准

未生效 SY/T 6658-2021用旋进旋涡流量计测量天然气流量

未生效 YS/T 1487-2021硬质合金螺纹喷嘴

未生效 EN 50600-2-5-2021Information technology - Data centre facilities and infrastructures - Part 2-5: Security systems

未生效 QB/T 1207.8-2021二胡

未生效 NB/SH/T 6038-2021润滑脂流动压力的测定 自动法

未生效 EN IEC 60938-2-2021Fixed inductors for electromagnetic interference suppression - Part 2: Sectional specification on power line chokes

未生效 EN ISO 24443-2021Cosmetics - Determination of sunscreen UVA photoprotection in vitro (ISO 24443:2021)

未生效 XF/T 3018-2022消防业务信息系统运行维护规范

未生效 SY/T 6760-2021石油天然气钻采设备 气胎离合器

未生效 QB/T 5670-2021制鞋机械平式压底机

未生效 YS/T 1467.6-2021铪化学分析方法第6部分：磷量的测定

未生效 JJF(机械) 1077-2021弹性元件特性仪校准规范

未生效 EN 13032-3-2021Light and lighting - Measurement and presentation of photometric data of lamps and luminaires - Part 3: Presentation of data for emergency lighting of workplaces

未生效 JJF(机械) 1062-2021绝缘油介电强度测试仪校准规范

未生效 EN 9208-2021Aerospace series - Programme management - Expression of need - Guidance on and format for (Need) Technical Specification

未生效 EN ISO 16190-2021Footwear - Critical substances potentially present in footwear and footwear components - Test method to quantitatively determine polycyclic aromatic hydrocarbons (PAHs) in footwear materials (ISO 16190:2021)

未生效 NEMA GD2-2016Evaluating Fire- and Heat-Damaged Electrical Equipment

未生效 GB 55020-2021建筑给水排水与节水通用规范