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未生效 NB/T 10721-2021煤矿用云台

未生效 HG/T 5953-2021纺织染整助剂涤棉一浴皂洗剂净洗效果的测定

未生效 EN ISO 22867-2021Forestry and gardening machinery - Vibration test code for portable hand-held machines with internal combustion engine - Vibration at the handles (ISO 22867:2021)

未生效 HG/T 5943-2021C.I.分散红152

未生效 EN 13126-13-2022Building hardware - Hardware for windows and door height windows - Requirements and test methods - Part 13: Sash balances

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 JJG 1183-2021铁路辙叉结构高度测量器检定规程

未生效 DB32/T 4184-2021清水混凝土应用技术规程

未生效 NY/T 3928-2021农作物品种试验规范 茶树

未生效 NY/T 3970-2021饲料原料 啤酒酵母粉

未生效 EN ISO 22553-11-2021Paints and varnishes - Electro-deposition coatings - Part 11: Bath stability (ISO 22553-11:2020)

未生效 EN ISO 23977-1-2021Plastics - Determination of the aerobic biodegradation of plastic materials exposed to seawater - Part 1: Method by analysis of evolved carbon dioxide (ISO 23977-1:2020)

未生效 QB/T 4113-2021彩色钻石颜色分级

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 10768-2021生物柴油储运操作规范

未生效 EN IEC 61753-111-09-2021Fibre optic interconnecting devices and passive components - Performance standard - Part 111-09: Sealed closures - Category S - Subterranean

未生效 NB/T 10810-2021小水电机组调速系统技术条件

未生效 EN 14854-2021Glass packaging - Dimensions of neck finishes for aerosol and spray glass containers

未生效 EN 13138-2-2021Buoyant aids for swimming instruction - Part 2: Safety requirements and test methods for buoyant aids to be held

未生效 EN 1366-3-2021Fire resistance tests for service installations - Part 3: Penetration seals

未生效 EN 2755-2021Aerospace series - Bearing, spherical, plain in corrosion resisting steel with self-lubricating liner - Elevated load at ambient temperature - Technical specification

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 NB/T 10719-2021煤炭产量监测主站

未生效 EN IEC 63159-2-1-2021Household electric instantaneous water heaters - Methods for measuring the performance - Part 2-1: Multifunctional electric instantaneous water heaters

未生效 JC/T 2625-2021钛石膏

未生效 HG/T 5924-2021废（污）水处理用生物膜载体

未生效 EN IEC 60974-8-2021Arc welding equipment - Part 8: Gas consoles for welding and plasma cutting systems

未生效 SY/T 7629-2021乙烷输送管道工程技术规范

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 YS/T 1515-2021铝-空燃料电池用铝合金电 极材料