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未生效 HG/T 5943-2021C.I.分散红152

未生效 NY/T 3938-2021梨树腐烂病抗性鉴定技术规程

未生效 JJG 1183-2021铁路辙叉结构高度测量器检定规程

未生效 EN 60898-2-2021Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations - Part 2: Circuit-breakers for a.c. and d.c. operation

未生效 EN ISO 18363-4-2021Animal and vegetable fats and oils - Determination of fatty-acid-bound chloropropanediols (MCPDs) and glycidol by GC/MS - Part 4: Method using fast alkaline transesterification and measurement for 2-MCPD, 3-MCPD and glycidol by GC-MS/MS (ISO 18363-4:2021)

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

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

未生效 SC/T 7011.1-2021水生动物疾病术语与命名规则 第1部分：水生动物疾病术语

未生效 NY/T 3927-2021农作物品种试验规范 果树

未生效 EN ISO 11432-2021Building and civil engineering sealants - Determination of resistance to compression (ISO 11432:2021)

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

未生效 YS/T 1467.2-2021铪化学分析方法第2部分：铀量的测定

未生效 DZ/T 0385-2021实物地质资料筛选技术要求

未生效 NB/T 10722-2021矿井漏泄通信系统通用技术条件

未生效 EN ISO 22553-9-2021Paints and varnishes - Electro-deposition coatings - Part 9: Stoving loss (ISO 22553-9:2020)

未生效 EN 17003-2021Road vehicles - Roller brake testers for vehicles of more than 3,5 tons GVW - Safety requirements

未生效 EN 12158-1-2021Builders' hoists for goods - Part 1: Hoists with accessible platforms

未生效 EN ISO 22766-2021Plastics - Determination of the degree of disintegration of plastic materials in marine habitats under real field conditions (ISO 22766:2020)

未生效 NB/T 10717-2021矿山压力监测系统通用技术条件

未生效 NY/T 1520-2021木薯

未生效 EN 17545-2021Paper and board - Determination of composition of paper and board for recycling by gravimetric analysis

未生效 YS/T 1498-2021醋酸铑

未生效 EN 50411-2-4-2021Fibre management systems and protective housings to be used in optical fibre communication systems - Product specifications - Part 2-4: Sealed dome fibre splice closures for category S andA

未生效 NY/T 3956-2021果园土壤质量监测技术规程

未生效 HG/T 5948-20211-(4-甲基苯基)-3-甲基-5-吡唑啉酮

未生效 QB/T 1299-2021口琴

未生效 JJG 831-2021铸造用砂模硬度计检定规程

未生效 EN 16186-5-2021Railway applications - Driver's cabs - Part 5: External visibility for tram vehicles

未生效 NB/SH/T 0653-2021石油蜡正构烷烃和非正构烷烃含量及碳数分布的测定 气相色谱法