用户登录

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 NB/T 10707-2021地热完井技术规范

未生效 HG/T 5918-2021电池用硫酸钴

未生效 NY/T 3970-2021饲料原料 啤酒酵母粉

未生效 NB/T 10759-2021矿用水位控制器

未生效 HG/T 5954-2021纺织染整助剂产品中异噻唑啉酮类化合物的测定

未生效 EN ISO 16672-2021Ophthalmic implants - Ocular endotamponades (ISO 16672:2020)

未生效 JC/T 2630-2021环氧树脂灌注砂浆

未生效 EN ISO 6330-2021Textiles - Domestic washing and drying procedures for textile testing (ISO 6330:2021)

未生效 YS/T 1444-2021镍钴钛三元素复合氢氧化物

未生效 JJG 1177-2021谐波电压互感器检定规程

未生效 QB/T 4113-2021彩色钻石颜色分级

未生效 YS/T 1434-2021六氯乙硅烷组分含量的测定 气相色谱法

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

未生效 EN IEC 60695-5-1-2021Fire hazard testing - Part 5-1: Corrosion damage effects of fire effluent - General guidance

未生效 NY/T 3928-2021农作物品种试验规范 茶树

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 1004-2-2021Mobile access and working towers made of prefabricated elements - Part 2: Rules and guidelines for the preparation of an instruction manual

未生效 JJF 1956-2021氢原子频率标准校准规范

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)