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未生效 JJF(机械) 1075-2021单颗粒抗压强度测定仪校准规范

未生效 EN 2713-012-2022Aerospace series - Cables, electrical, single and multicore for general purpose - Operating temperatures between -55 °C and 200 °C - Part 012: MNA (1 core), MNB (pair), MNC (3 cores), MND (4 cores), cables family - Silver-plated copper screened (spiral) and jacketed, UV laser printable - Product standard

未生效 JJF(纺织) 100-2021纺织品防静电性能电阻测试仪校准规范

未生效 EN 13286-47-2021Unbound and hydraulically bound mixtures - Part 47: Test method for the determination of California bearing ratio, immediate bearing index and linear swelling

未生效 QX/T 639-2022中国雨季监测指标 东北雨季

未生效 EN ISO 15614-12-2021Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 12: Spot, seam and projection welding (ISO 15614-12:2021)

未生效 EN 13433-2021Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A

未生效 XF/T 3016.1-2022消防信息代码第1部分：基础业务信息

未生效 JJF(有色金属) 0009-2021周期浸润试验箱校准规范

未生效 SC/T 4009.1-2021钓竿通用技术要求 第1部分：术语、分类与标记

未生效 EN IEC 61753-131-03-2021Fibre optic interconnecting devices and passive components - Performance standard - Part 131-03: Single-mode mechanical fibre splice for category OP - Outdoor protected environment

未生效 JT/T 389-2022厢式挂车技术条件

未生效 DB32/T 4170-2021城市轨道交通车辆基地上盖综合利用防火设计标准

未生效 HG/T 5927-2021生物化学试剂L-白氨酸（L-亮氨酸）

未生效 EN ISO 11592-2-2021Small craft - Determination of maximum propulsion power rating using manoeuvring speed - Part 2: Craft with a length of hull between 8 m and 24 m (ISO 11592-2:2021)

未生效 YB/T 4936-2021锰铁、锰硅合金、金属锰铜含量的测定双环己酮草酰二腙分光光度法和火焰原子吸收光谱法

未生效 SC/T 4048.4-2021深水网箱通用技术要求 第4部分：网线

未生效 EN 12732-2021Gas infrastructure - Welding steel pipework - Functional requirements

未生效 DB32/T 4174-2021城市居住区和单位绿化标准

未生效 QB/T 1207.6-2021月琴

未生效 SY/T 6540-2021钻井液完井液损害油层室内评价方法

未生效 DZ/T 0384-2021

未生效 EN IEC 61970-600-1-2021Energy management system application program interface (EMS-API) - Part 600-1: Common Grid Model Exchange Standard (CGMES) - Structure and rules

未生效 NY/T 3986-2021天然橡胶初加工机械 切胶机 质量评价技术规范

未生效 ARMY MIL-T-63263 (3)-1988TEST SET, ELECTRONIC SYSTEMS: M91

未生效 NB/SH/T 6041-2021机器人用摆线针轮（RV）减速器润滑脂

未生效 EN ISO 22042-2021Blast chiller and freezer cabinets for professional use - Classification, requirements and test conditions (ISO 22042:2021)

未生效 EN ISO 23826-2021Gas cylinders - Ball valves - Specification and testing (ISO 23826:2021)

未生效 QB/T 1948-2021柳琴

未生效 DB32/T 4164-2021老年人住宅设计标准