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  • QB/T 5607-2021聚氯乙烯家用手套Polyvinyl chloride household gloves2022-03-30
  • IEC 61753-101-03-2021Fibre optic interconnecting devices and passive components performance standard - Part ...2022-03-30
  • ISO 19749-2021纳米技术 用扫描电子显微镜测量颗粒大小和形状分布Nanotechnologies — Measurements of particle s...2022-03-30
  • CNAS GL050-2021医学实验室分子诊断领域认可指南2022-03-30
  • ABNT NBR IEC 80601-2-60-2021Medical electrical equipment Part 2-60: Particular requirements for the basic sa...2022-03-30
  • DB33/T 2364-2021电子商务领域知识产权侵权咨询服务规范Consultancy service specification for Intellectual prope...2022-03-30
  • BS ISO 22671-2021Space data and information transfer systems. Space link extension (SLE). Forward communicat...2022-03-30
  • ISO 23739-2021精细陶瓷(高级陶瓷和高级工业陶瓷) 氧化锆粉末的化学分析方法Fine ceramics (advanced ceramics, ad...2022-03-30
  • ABNT NBR 16071-7-2021Playgrounds Part 7: Inspection, maintenance and use2022-03-30
  • DIN EN 17168-2021Railway applications - Platform barrier systems; German version EN 17168:20212022-03-30
  • GB/T 39876-2021疑似毒品中可卡因检验 气相色谱和气相色谱-质谱法Examination methods for cocaine in suspected dr...2022-03-30
  • ASTM A1087/A1087M-2021Standard Practice for Using Hand Calipers to Measure the Width of Steel Sheet2022-03-30
  • GB/T 40277-2021纸、纸板和纸浆 蓝光漫反射因数(ISO亮度)的测定 室内日光条件Paper, board and pulps.Measurement of ...2022-03-30
  • NF E29-591-1-2021Copper and copper alloys - Plumbing fittings - Part 1 : capillary fittings for soldering or...2022-03-30
  • GA/T 1788.1-2021公安视频图像信息系统安全技术要求 第1部分:通用要求Security technical requirements for video a...2022-03-30
  • BS EN IEC 60384-2-2021Fixed capacitors for use in electronic equipment. Sectional specification. Fixed metal...2022-03-30
  • ISO 3408-2-2021Ball screws — Part 2: Nominal diameters, leads, nut dimensions and mounting bolts — Metric ...2022-03-30
  • ISO 965-2-1998/Amd 1-2021ISO general purpose metric screw threads — Tolerances — Part 2: Limits of sizes f...2022-03-30
  • GB/T 40107-2021电子商务交易产品信息描述 办公类产品Information description of product for electronic commerce...2022-03-30
  • ISO 4647-2021Rubber, vulcanized — Determination of static adhesion to textile cord — H-pull test2022-03-30
  • DIN 58959-2-2021Medical microbiology - Quality management in medical microbiology - Part 2: Requirements for...2022-03-30
  • BS ISO 21806-10-2021Road vehicles. Media Oriented Systems Transport (MOST). 150-Mbit/s coaxial physical laye...2022-03-30
  • DB33/T 2350-2021数字化改革术语定义Vocabulary and definition for digital reform2022-03-30