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  • ISO 80601-2-87-2021 醫(yī)用電氣設(shè)備--第2-87部分:高頻呼吸機基本安全和基本性能的特殊要求 Medical electrical equipm...2023-11-15
  • UL 745-4-35 BULLETIN-2019 UL Standard For Safety Particular Requirements For Battery Operated Drain Cleaner...2023-11-15
  • YD/T 3421.3-2021 基于公用電信網(wǎng)的寬帶客戶智能網(wǎng)關(guān) 第3部分:網(wǎng)關(guān)管理平臺技術(shù)要求 Broadband customer intelligent...2023-11-15
  • IEC 62841-3-1-2021 電動手持式工具、可移動工具和草坪和園林機械--安全--第3-1部分:可移動臺式鋸的特殊要求 Electr...2023-11-11
  • NIDS OPNAV NOTE 5200 14U101044-2014 (Ser Dns/14U101044) Fiscal Year 2014 Managers' Internal Control Program...2023-11-11
  • KS B ISO 8100-20-2019 Lifts for the transport of persons and goods —Part 20: Global essential safety requi...2023-11-11
  • KS R ISO 15550-2013 Internal Combustion Engines — Determination And Method For The Measurement Of Engine P...2023-11-11
  • IEC 62731-2018 電視的文本轉(zhuǎn)換--般要求 Text-to-speech for television – General requirements2023-11-10
  • NF EN 13565-1-2019 Fixed firefighting systems - Foam systems - Part 1 : requirements and test methods for ...2023-11-10
  • NF F01-227-2020 Railway applications - Crashworthiness requirements for rail vehicles2023-11-10
  • YD/T 2462-2013 軟交換網(wǎng)絡支持IPv6的技術(shù)要求 Technical requirements of softswitch network for supporting IPv6...2023-11-10
  • KS F2257-1-2019 Methods of fire resistance test for elements of building construction — General requiremen...2023-11-10
  • NAVY MIL-STD-5522 VALID NOTICE 3-2018 Test Requirements And Methods For Aircraft Hydraulic And Emergency Pn...2023-11-10
  • JIS C9335-2-49-2019 家用和類似用途電器的安全性--第2-49部分:食物和碗具保溫用商用電器的特殊要求 Household and ...2023-11-10
  • NF EN IEC 60601-2-46-2019 Medical electrical equipment - Part 2-46 : particular requirements for the basic ...2023-11-10
  • NF E35-414-2-2020 Pressure equipment for refrigerating systems and heat pumps - Part 2 : piping - General r...2023-11-10
  • SJ 21496-2018 微電子封裝外殼 鍍金工藝技術(shù)要求 Microelectronics packages--Technical requirements for gold pla...2023-11-10
  • NF ISO 22888-2020 Railway applications - Concepts and basic requirements for the planning of railway operat...2023-11-10
  • ISO 11393-2-2018 手提式鏈鋸使用者的防護服--第2部分:腿部防護服的性能要求和試驗方法 Protective clothing for us...2023-11-10
  • YD/T 2533-2019 網(wǎng)間號碼攜帶集中業(yè)務管理系統(tǒng)與業(yè)務受理系統(tǒng)/本地業(yè)務管理系統(tǒng)接口協(xié)議技術(shù)要求 Technical Require...2023-11-10
  • IEC 62821-1-2015 電纜--額定電壓小于等于450/750V的無鹵素、低煙排放、熱塑性絕緣和鎧裝電纜--第1部分:通用要求 El...2023-11-10
  • IEC 62722-2-1-2014 燈具性能--第2-1部分:LED燈具用詳細要求 Luminaire performance - Part 2-1: Particular requir...2023-11-03
  • NF A89-233-2019 Electron and laser-beam welded joints - Requirements and recommendations on quality levels ...2023-11-03
  • NF E58-550-3-2020 Machines for mechanical processing of minerals and similar solid materials - Safety - Par...2023-11-03
  • NY/T 3349-2021 畜禽屠宰加工人員崗位技能要求 Skill requirements of livestock and poultry slaughtering and pro...2023-11-03