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未生效 FZ/T 92019-2021棉纺环锭细纱机牵伸下罗拉

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

未生效 HG/T 5920-2021粗碳酸锰

未生效 EN IEC 61557-4-2021Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding

未生效 JJF(电子) 0059-2021长线天线法暗室等效场强校准规范

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)

未生效 JT/T 1375.7-2022公路水运工程施工安全风险评估指南 第7部分：船闸工程

未生效 NB/T 10745-2021选煤用浮选药剂通用技术条件

未生效 SY/T 7658-2021天然气 在线气相色谱仪性能评价

未生效 SY/T 5874-2021油井堵水效果评价方法

未生效 SY/T 7640-2021非常规气田采出水回注环境保护规范

未生效 NB/T 10699-2021地热地球化学勘查规范

未生效 EN ISO 23864-2021Non‐destructive testing of welds - Ultrasonic testing - Use of automated total focusing technique (TFM) and related technologies (ISO 23864:2021)

未生效 EN ISO 11855-5-2021Building environment design - Embedded radiant heating and cooling systems - Part 5: Installation (ISO 11855-5:2021)

未生效 EN ISO 18363-1-2021Animal and vegetable fats and oils - Determination of fatty-acid-bound chloropropanediols (MCPDs) and glycidol by GC/MS - Part 1: Method using fast alkaline transesterification and measurement for 3-MCPD and differential measurement for glycidol (ISO 18363-1:2015)

未生效 NB/T 10753-2021煤矿在用带式输送机安全检测检验规范

未生效 SY/T 0305-2021滩海管道系统技术规范

未生效 EN ISO 13000-1-2021Plastics - Polytetrafluoroethylene (PTFE) semi-finished products - Part 1: Requirements and designation (ISO 13000-1:2021)

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 60695-4-2021Fire hazard testing - Part 4: Terminology concerning fire tests for electrotechnical products

未生效 SY/T 7614-2021海底节点地震资料采集技术规程

未生效 JT/T 1414-2022公路桥梁防船撞装置通用技术条件

未生效 GB 10766-2021食品安全国家标准较大婴儿配方食品

未生效 EN ISO 10365-2022Adhesives - Designation of main failure patterns (ISO 10365-2022)

未生效 EN 12952-6-2021Water-tube boilers and auxiliary installations - Part 6: Inspection during construction, documentation and marking of pressure parts of the boiler

未生效 EN 50377-14-1-2021Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications Part 14-1: Simplex and duplex cords made from simplex plugs with cylindrical ferrules, using EN 60793-2-50 single-mode B-652 ou B-657 fibre for Category C according to EN 61753-1

未生效 HJ 1192-2021水质 9 种烷基酚类化合物和双酚A 的测定 固相萃取/高效液相色谱法

未生效 SC/T 5802-2021马氏珠母贝养殖与插核育珠技术规程

未生效 EN IEC 80001-1-2021Application of risk management for IT-networks incorporating medical devices - Part 1: Safety, effectiveness and security in the implementation and use of connected medical devices or connected health software

未生效 DB32/T 4185-2021建筑工程质量评价标准