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  • EN IEC 62485-4-2018 Safety requirements for secondary batteries and battery installations. Part 4: Valve-re...2023-07-14
  • GB/T 17215.697-2018 電測(cè)量數(shù)據(jù)交換 DLMS/COSEM組件 第97部分:基于TCP-UDP/IP網(wǎng)絡(luò)的通信配置 Electricity metering ...2023-07-14
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  • CB/T 4465-2016 潛水器用鋅銀蓄電池組充電規(guī)程 Specification for charging system of silver-zinc batteries in de...2023-07-14
  • ETSI TS 125 331/2-2017 Universal Mobile Telecommunications System (UMTS); Radio Resource Control (RRC); Pro...2023-07-14
  • ASTM A841/A841M-2017 用熱機(jī)械控制工藝(TMCP)生產(chǎn)的壓力容器用中厚鋼板的規(guī)格 Standard Specification for Steel Pla...2023-07-14
  • IEC 60947-4-1-2018 低壓開(kāi)關(guān)設(shè)備和控制設(shè)備--第4-1部分:接觸器和電動(dòng)機(jī)起動(dòng)器--機(jī)電式接觸器和電動(dòng)機(jī)起動(dòng)器 Low-vol...2023-07-14
  • ETSI TS 132 531-2017 Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; ...2023-07-14
  • ASTM E2239-2020 Standard Practice for Record Keeping and Record Preservation for Lead Hazard Activities2023-07-14
  • GB/T 37099-2018 綠色物流指標(biāo)構(gòu)成與核算方法 Green logistics indicators and accounting methods2023-07-14
  • BS EN 10088-3-2014 不銹鋼 通用耐腐蝕鋼制半成品、棒材、桿材、線材、型材和光亮產(chǎn)品的交貨技術(shù)條件 Stainless ste...2023-07-14
  • GB 20072-2006 乘用車后碰撞燃油系統(tǒng)安全要求 The requirements of fuel system safety in the event of rear-end c...2023-07-14
  • DIN CEN/TR 16798-16-2018 Energy performance of buildings - Ventilation for buildings - Part 16: Interpretat...2023-07-14
  • ASTM D4727/D4727M-2017 波紋實(shí)心纖維板坯料(包裝級(jí))和切割形狀規(guī)格 Standard Specification for Corrugated and So...2023-07-14
  • DB12/T 375-2008 奶牛乳房炎診斷技術(shù)規(guī)范 The Technical Standard on Diagnosis of Mastitis of Dairy Cows ...2023-07-14
  • BS EN 60404-8-6-2017 Magnetic Materials. Specifications For Individual Materials. Soft Magnetic Metallic M...2023-07-14