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未生效 HG/T 5941-2021稳定同位素13C标记的辛酸

未生效 EN 12464-1-2021Light and lighting - Lighting of work places - Part 1: Indoor work places

未生效 EN IEC 62228-5-2021Integrated circuits - EMC evaluation of transceivers - Part 5: Ethernet transceivers

未生效 HG/T 5950-2021色酚AS-IRG（4-氯-2,5-二甲氧基乙酰乙酰苯胺）

未生效 YS/T 553-2021重型刀具用硬质合金刀片毛坯

未生效 EN ISO 8253-3-2022Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3-2022)

未生效 QB/T 5641-2021红腐乳罐头

未生效 DB32/T 4116-2021里氏硬度计法建筑结构钢抗拉强度现场检测技术规程

未生效 YS/T 1443-2021镍钴二元素复合氢氧化物

未生效 EN ISO 683-3-2022Heat-treatable steels, alloy steels and free-cutting steels - Part 3: Case-hardening steels (ISO 683-3-2022)

未生效 QB/T 5663-2021自动售卖机

未生效 EN ISO 14065-2021General principles and requirements for bodies validating and verifying environmental information (ISO 14065:2020)

未生效 NB/SH/T 0099.2-2021乳化沥青筛上剩余量测定法

未生效 EN 15784-2021Animal feeding stuffs: Methods of sampling and analysis - Detection and enumeration of Bacillus spp. used as feed additive

未生效 EN ISO 6888-1-2021Microbiology of the food chain - Horizontal method for the enumeration of coagulase-positive staphylococci (Staphylococcus aureus and other species) - Part 1: Method using Baird-Parker agar medium (ISO 6888-1:2021)

未生效 NY/T 3959-2021农业外来入侵昆虫监测技术导则

未生效 NB/SH/T 6039-2021沥青针入度测定法 窄皿法

未生效 NB/T 47034-2021工业锅炉技术条件

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 SY/T 7040-2021油气输送管道工程地质灾害防治设计规范

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 ISO 35102-2021Petroleum and natural gas industries - Arctic operations - Escape, evacuation and rescue from offshore installations (ISO 35102:2020)

未生效 EN ISO 11114-2-2021Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials (ISO 11114-2:2021)

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 ISO 11680-2-2021Machinery for forestry - Safety requirements and testing for pole-mounted powered pruners - Part 2: Machines for use with backpack power source (ISO 11680-2:2021)

未生效 EN ISO 22553-14-2021Paints and varnishes - Electro-deposition coatings - Part 14: Deposition behaviour (ISO 22553-14:2021)

未生效 SY/T 6836-2021油气田生产系统经济运行规范 天然气处理系统

未生效 NY/T 3974-2021香蕉品质评价规范

未生效 EN ISO 787-2-2021General methods of test for pigments and extenders - Part 2: Determination of matter volatile at 105 °C (ISO 787-2:2021)

未生效 SY/T 6925-2021钻井用天然气发动机及供气站安全规程