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未生效 EN IEC 61076-2-010-2021Connectors for electrical and electronic equipment - Product requirements - Part 2-010: Circular connectors - Detail specification for connectors with outer or inner push-pull locking mechanism, based on mating interfaces according to IEC 61076-2-101, IEC 61076-2-109, IEC 61076-2-111 and IEC 61076-2-113

未生效 EN ISO 21857-2021Petroleum, petrochemical and natural gas industries - Prevention of corrosion on pipeline systems influenced by stray currents (ISO 21857:2021)

未生效 HG/T 5933-2021腐植酸有机无机复混肥料

未生效 EN ISO 22044-2022Commercial beverage coolers - Classification, requirements and test conditions (ISO 22044:2021)

未生效 JT/T 1375.6-2022公路水运工程施工安全风险评估指南 第6部分：航道工程

未生效 NY/T 3936-2021土壤调理剂及使用规程 烟气脱硫石膏原料

未生效 NB/T 10762-2021富含淀粉原料木质纤维素成分测定方法：纤维素、半纤维素和酸不溶木质素的测定

未生效 EN 16602-70-15-2021Space product assurance - Non-destructive testing

未生效 HJ 1191-2021水质 叠氮化物的测定 分光光度法

未生效 EN IEC 62271-215-2021High-voltage switchgear and controlgear - Part 215: Phase comparator used with VDIS

未生效 QB/T 1207.4-2021阮

未生效 EN ISO 13000-2-2021Plastics - Polytetrafluoroethylene (PTFE) semi-finished products - Part 2: Preparation of test specimens and determination of properties (ISO 13000-2:2021)

未生效 NB/T 10837.1-2021页岩气工厂化作业推荐作法 第1部分：总则

未生效 SAE J2284-2-2016(R)High Speed CAN(HSC)for Vehicle Applications at 250 kbps

未生效 QB/T 5651-2021工坊啤酒机械糖化一体机

未生效 EN IEC 60695-2-11-2021Fire hazard testing - Part 2-11: Glowing/hot-wire based test methods - Glow-wire flammability test method for end products (GWEPT)

未生效 EN ISO 6368-2021Petroleum, petrochemical and natural gas industries - Dry gas sealing systems for axial, centrifugal, and rotary screw compressors and expanders (ISO 6368:2021)

未生效 DB32/T 4112-2021建筑墙体内保温工程技术规程

未生效 SC/T 2107-2021单体牡蛎苗种培育技术规范

未生效 NY/T 491-2021西番莲

未生效 JJF 1931-2021信号发生器校准规范

未生效 NB/T 10828-2021大型混流式水轮机转轮马氏体不锈钢铸件技术条件

未生效 JJF(电子) 0070-2021表面离子污染度测试仪校准规范

未生效 EN 12697-48-2021Bituminous mixtures - Test methods - Part 48: Interlayer Bonding

未生效 GB 1903.52-2021食品安全国家标准食品营养强化剂 氯化高铁血红素

未生效 SAE J2258-2016Light Utility Vehicles

未生效 EN ISO 22940-2021Solid recovered fuels - Determination of elemental composition by X-ray fluorescence (ISO 22940:2021)

未生效 EN IEC 61936-1-2021Power installations exceeding 1 kV AC and 1,5 kV DC - Part 1: AC

未生效 TB/T 3474.3-2021机车车辆螺纹连接软管第3部分:尼龙软管

未生效 NB/SH/T 6027-2021润滑脂分油的测定 压力过滤法