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未生效 HG/T 5926-2021水处理用生物药剂反硝化 菌剂

未生效 SY/T 0452-2021石油天然气金属管道焊接工艺评定

未生效 EN ISO 20776-2-2022Clinical laboratory testing and in vitro diagnostic test systems - Susceptibility testing of infectious agents and evaluation of performance of antimicrobial susceptibility test devices - Part 2: Evaluation of performance of antimicrobial susceptibility test devices against reference broth micro-dilution (ISO 20776-2:2021)

未生效 EN IEC 62153-4-7-2021

未生效 EN 12697-15-2022Bituminous mixtures - Test methods - Part 15: Determination of the segregation sensitivity

未生效 NY/T 3927-2021农作物品种试验规范 果树

未生效 NB/SH/T 6026-2021航空燃料受痕量污染影响的试验中样品容器的选用规范

未生效 NB/SH/T 6031-2021润滑剂摩擦性能和润滑寿命的测定 SOT法

未生效 YS/T 1467.10-2021铪化学分析方法第10部分：氧量、氮量的测定

未生效 EN IEC 60974-13-2021Arc welding equipment - Part 13: Welding current return clamp

未生效 DL/T 5616-2021柔性直流换流站工程项目划分导则

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

未生效 GM/T 0111-2021区块链密码应用技术要求

未生效 EN 13760-2021LPG equipment and accessories - Automotive LPG filling system for light and heavy duty vehicles - Nozzle, test requirements and dimensions

未生效 NY/T 3983-2021椰子主要食叶害虫调查技术规程 椰心叶甲和椰子织蛾

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

未生效 SY/T 7650-2021盐穴储气库造腔井下作业规范

未生效 NB/SH/T 6045-2021脂肪酸酯型难燃液压液（HFDU）

未生效 QB/T 5652-2021工坊啤酒机械独立制冷发 酵罐

未生效 EN ISO 11855-1-2021Building environment design - Embedded radiant heating and cooling systems - Part 1: Definitions, symbols, and comfort criteria (ISO 11855-1:2021)

未生效 DB22/T 1571-2022地理标志产品松花砚

未生效 NY/T 3946-2021动物源性食品中肌肽、鹅肌肽的测定 高效液相色谱法

未生效 EN 15491-2021Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method

未生效 JJF 1921-2021GNSS行驶记录仪校准规范

未生效 NB/SH/T 0162-2021石油馏分中碱性氮含量的测定 颜色指示剂法

未生效 QB/T 4113-2021彩色钻石颜色分级

未生效 DB32/T 4213-2022银杏采穗圃营建和管理技术规程

未生效 EN IEC 61557-6-2021Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 6: Effectiveness of residual current devices (RCD) in TT, TN and IT systems

未生效 DB32/T 4205-2022乡村公共空间治理规范