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  • ASTM F2345-2021Standard Test Methods for Determination of Cyclic Fatigue Strength of Ceramic Modular Femoral...2022-03-30
  • 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納米技術(shù) 用掃描電子顯微鏡測(cè)量顆粒大小和形狀分布Nanotechnologies — Measurements of particle s...2022-03-30
  • CNAS GL050-2021醫(yī)學(xué)實(shí)驗(yàn)室分子診斷領(lǐng)域認(rèn)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電子商務(wù)領(lǐng)域知識(shí)產(chǎn)權(quán)侵權(quán)咨詢服務(wù)規(guī)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精細(xì)陶瓷(高級(jí)陶瓷和高級(jí)工業(yè)陶瓷) 氧化鋯粉末的化學(xué)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疑似毒品中可卡因檢驗(yàn) 氣相色譜和氣相色譜-質(zhì)譜法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紙、紙板和紙漿 藍(lán)光漫反射因數(shù)(ISO亮度)的測(cè)定 室內(nèi)日光條件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公安視頻圖像信息系統(tǒng)安全技術(shù)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電子商務(wù)交易產(chǎn)品信息描述 辦公類產(chǎn)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數(shù)字化改革術(shù)語(yǔ)定義Vocabulary and definition for digital reform2022-03-30