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  • GB/T 34661-2017 油氣回收系統(tǒng)防爆技術(shù)要求 Explosion protected technique requirements for vapour recovery syst...2023-08-25
  • GB/T 34988-2017 信息技術(shù) 單色激光打印機(jī)用鼓粉盒通用規(guī)范 Information technology-General specification for ton...2023-08-25
  • DIN EN 62569-1-2018 Generic specification of information on products by properties - Part 1: Principles and...2023-08-25
  • ASTM D5889/D5889M-2018 土工合成材料粘土襯里質(zhì)量控制規(guī)程 Standard Practice for Quality Control of Geosyntheti...2023-08-25
  • GB/T 20899.3-2019 金礦石化學(xué)分析方法 第3部分:砷量的測(cè)定 Methods for chemical analysis of gold ores- Part 3: D...2023-08-25
  • GB/T 38676-2020 信息技術(shù) 大數(shù)據(jù) 存儲(chǔ)與處理系統(tǒng)功能測(cè)試要求 Information technology-Big data- Functional testi...2023-08-25
  • EN 1176-4-2017 Playground equipment and surfacing. Part 4:Additional specific safety requirements and test ...2023-08-25
  • DB13/T 2092-2014 特種設(shè)備使用安全管理規(guī)范 Genaral regulation of safety management for the user of special eq...2023-08-25
  • ETSI TS 132 156/3-2018 Universal Mobile Telecommunications System (Umts); Lte; Telecommunication Management...2023-08-25
  • ETSI TS 135 221-2020 Universal Mobile Telecommunications System (Umts); Lte; Specification Of The 3Gpp Conf...2023-08-25
  • BS EN 60384-1-2016 電子設(shè)備用固定電容器 通用規(guī)范 Fixed capacitors for use in electronic equipment. Generic s...2023-08-25
  • BS ISO 13643-3-2017 船舶和船舶技術(shù) 機(jī)動(dòng)船舶 偏航穩(wěn)定性和轉(zhuǎn)向 Ships and marine technology. Manoeuvring of shi...2023-08-25
  • GB/T 21661-2020 塑料購(gòu)物袋 Plastic shopping bags2023-08-25
  • GB/T 39246-2020 高密度聚乙烯無(wú)縫外護(hù)管預(yù)制直埋保溫管件 Prefabricated directly buried insulating fittings wit...2023-08-25
  • DIN EN ISO 34101-4-2019 Sustainable and traceable cocoa - Part 4: Requirements for certification schemes2023-08-25
  • DIN 55672-3-2016 Gel permeation chromatography (GPC) - Part 3: Water as elution solvent2023-08-25
  • ETSI TS 152 021-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Network Management (NM) p...2023-08-25
  • ASME B31Q-2018 Pipeline Personnel Qualification2023-08-25
  • GB 51194-2016 通信電源設(shè)備安裝工程設(shè)計(jì)規(guī)范 Code for design of engineering for telecommunication power supply...2023-08-25
  • FZ/T 14020-2020 涂料染色水洗棉布 Pigment dyed and washed cotton fabric2023-08-25
  • GB/T 50789-2012 ±800kV直流換流站設(shè)計(jì)規(guī)范Codefordesignof士800kVDCconverterstation Code for design of &...2023-08-25
  • DL/T 5210.4-2018 電力建設(shè)施工質(zhì)量驗(yàn)收規(guī)程 第4部分:熱工儀表及控制裝置 Code for construction quality acceptance...2023-08-25