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未生效 NB/T 10803-2021水电工程水库库底清理设计规范

未生效 YS/T 1467.4-2021铪化学分析方法第4部分：氯量的测定

未生效 EN 17106-4-2021Road operation machinery - Safety - Part 4: Road service area maintenance machines - Requirements for grass and brush cutting machines

未生效 HG/T 5928-2021生物化学试剂L-胱氨酸

未生效 EN IEC 60076-22-8-2021Power transformers - Part 22-8: Power transformer and reactor fittings - Devices suitable for use in communication networks

未生效 EN IEC 60384-24-2021Fixed capacitors for use in electronic equipment - Part 24: Sectional specification - Fixed tantalum electrolytic surface mount capacitors with conductive polymer solid electrolyte

未生效 EN IEC 63112-2021Photovoltaic (PV) arrays - Earth fault protection equipment - Safety and safety-related functionality

未生效 DB32/T 4199-2022医疗机构中肿瘤放射治疗部门设置规范

未生效 NY/T 3988-2021农业农村行业数据交换技术要求

未生效 DB35/T 2043-2021养殖双斑东方鲀加工技术规范

未生效 JJF 1958-2021铯原子频率标准校准规范

未生效 EN 13411-4-2021Terminations for steel wire ropes - Safety - Part 4: Metal and resin socketing

未生效 EN ISO 10675-1-2021Non-destructive testing of welds - Acceptance levels for radiographic testing - Part 1: Steel, nickel, titanium and their alloys (ISO 10675-1:2021)

未生效 DL/T 5623-2021火力发电厂烟气循环流化床半干法脱硫系统设计规程

未生效 GM/T 0005-2021随机性检测规范

未生效 EN IEC 60445-2021Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors

未生效 DB32/T 4212-2022鲜食型甘薯轻简化生产技术规程

未生效 NB/T 47037-2021电站阀门型号编制方法

未生效 EN 16119-2021LPG equipment and accessories - Sealing caps and plugs for LPG cylinder and pressure vessel valves - Specification and testing

未生效 EN ISO 11807-1-2021Integrated optics - Vocabulary - Part 1: Optical waveguide basic terms and symbols (ISO 11807-1:2021)

未生效 DB32/T 4166-2021力值检测数据采集传输技术规程

未生效 EN ISO 22553-13-2021Paints and varnishes - Electro-deposition coatings - Part 13: Determination of re-solving behaviour (ISO 22553-13:2021)

未生效 DB33/T 2430-2022长期护理保险护理服务供给规范

未生效 DB22/T 3330-2022寒地蓝莓良种繁育技术规程

未生效 JJF(电子) 0075-2021标准电容损耗箱校准规范

未生效 JJF(机械) 1058-2021重型汽车远程排放监测系统校准规范

未生效 EN 13523-25-2022Coil coated metals - Test methods - Part 25: Resistance to humidity

未生效 YS/T 576-2021工业流体用钛及钛合金管

未生效 DB32/T 4118-2021建筑机电工程抗震支吊架技术规程

未生效 EN ISO 6888-2-2021Microbiology of the food chain - Horizontal method for the enumeration of coagulase-positive staphylococci (Staphylococcus aureus and other species) - Part 2: Method using rabbit plasma fibrinogen agar medium (ISO 6888-2:2021)