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未生效 JJF 1930-2021有机高分辨扇形磁场质谱仪校准规范

未生效 EN 1756-1-2021Tail lifts - Platform lifts for mounting on wheeled vehicles - Safety requirements - Part 1: Tail lifts for goods

未生效 EN 17547-2021Animal feeding stuffs: Methods of sampling and analysis - Determination of vitamin A, E and D content - Method using solid phase extraction (SPE) clean-up and high-performance liquid chromatography (HPLC)

未生效 SC/T 1151-2021池蝶蚌

未生效 EN 50336-2021Bushings for transformers and reactor cable boxes not exceeding 36 kV

未生效 SAE J526-2016Welded Low-Carbon Steel Tubing Suitable for Bending,Flaring,Beading,Forming and Brazing

未生效 EN ISO 4307-2021Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for saliva - Isolated human DNA (ISO 4307:2021)

未生效 EN 17543-2021Conservation of Cultural Heritage - Finishes of built heritage - Investigation and documentation

未生效 GB 55018-2021工程测量通用规范

未生效 EN IEC 63327-2021Automatic floor treatment machines for commercial use - Particular requirements

未生效 EN 13138-3-2021Buoyant aids for swimming instruction - Part 3: Safety requirements and test methods for swim seats into which a user is positioned

未生效 DB22/T 3346-2022越冬期稻草原位催腐还田技术规程

未生效 ARMY MIL-S-48084A-1981STRIKER NUT ASSEMBLY FOR 4.2 INCH AMMUNITION

未生效 NY/T 3987-2021农业信息资源分类与编码

未生效 EN IEC 61784-3-3-2021Industrial communication networks - Profiles - Part 3-3: Functional safety fieldbuses - Additional specifications for CPF 3

未生效 GM/T 0113-2021在线快捷身份鉴别协议

未生效 NB/T 10766-2021木质纤维素类生物质原料 水分的测定 近红外法

未生效 NY/T 3953-2021日光温室全产业链管理通用技术要求 茄子

未生效 EN 17415-3-2021District cooling pipes - Bonded single pipe systems for directly buried cold water networks - Part 3: Factory made steel valve assembly for steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethylene

未生效 EN IEC 60695-2-12-2021Fire hazard testing - Part 2-12: Glowing/hot-wire based test methods - Glow-wire flammability index (GWFI) test method for materials

未生效 EN 81-22-2021Safety rules for the construction and installation of lifts - Lifts for the transport of persons and goods - Part 22: Passenger and goods passenger lifts with inclined travel path

未生效 NB/T 10729-2021煤矿巷道支护用金属网通用技术条件

未生效 NY/T 3977-2021热带作物种质资源描述规范 可可

未生效 JJF(建材) 177-2021低辐射镀膜玻璃面电阻测试仪校准规范

未生效 JJF(兵工民品) 0004-2021原子吸收光衰减器校准规范

未生效 EN IEC 62954-2021Nuclear power plants - Control rooms - Requirements for emergency response facilities

未生效 SY/T 7305-2021连续油管作业技术规程

未生效 JJF(纺织) 101-2021杠杆式土工合成材料厚度仪校准规范

未生效 SY/T 7631-2021油气输送管道计算机控制系统报警管理技术规范

未生效 ARMY MIL-S-63257B (1)-1993SAFETY AND ARMING DEVICE, GUIDED MISSILE: M143 LOADING, ASSEMBLING AND PACKING FOR