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  • HG/T 4191-2011 石化企業(yè)能源審計規(guī)范 Code for energy audit on petrochemical enterprise2023-06-04
  • EN 1793-1-2017 道路交通減少噪聲的裝置.聲學性能測定的試驗方法.第1部分:吸聲的本征性能 Road traffic noise reduc...2023-06-04
  • BS ISO 18309-2014 船舶和海洋技術(shù) 焚化爐選型的指導方針 Ships and marine technology. Incinerator sizing and se...2023-06-04
  • DB13/T 2192-2015 既有城市道路立體交通流組織規(guī)劃設計指南2023-06-04
  • ETSI TS 129 280-2020 Universal Mobile Telecommunications System (Umts); Lte; Evolved Packet System (Eps); 3...2023-06-04
  • GB/T 21741-2021 住宅小區(qū)安全防范系統(tǒng)通用技術(shù)要求 General specifications for security system for residential ...2023-06-04
  • DIN EN 2667-3-2019 Aerospace series – Non-metallic materials – Foaming structural adhesive films – Test ...2023-06-04
  • GB/T 33540.2-2017 風力發(fā)電機組專用潤滑劑 第2部分:開式齒輪潤滑脂 Lubricants for wind turbine-Part 2:Open gear ...2023-06-04
  • BS EN 378-1-2016 制冷系統(tǒng)和熱泵 安全環(huán)保要求 基本要求 定義 分類和選擇標準 Refrigerating systems and heat pum...2023-06-04
  • DIN 1239-2018 Coverings for wells, spring water chambers and other water supply construction - Principles f...2023-06-04
  • ASTM D883-2018 Standard Terminology Relating to Plastics2023-06-04
  • GB 50140-2005 建筑滅火器配置設計規(guī)范 Code for design of extinguisher distribution in buildings2023-06-04
  • GB/T 5204-2021 核電廠安全系統(tǒng)定期試驗與監(jiān)測 Periodic surveillance testing of the safety system of nuclear po...2023-06-04
  • GB 15322.4-2003 可燃氣體探測器 第4部分:測量人工煤氣的點型可燃氣體探測器 Combustible gas detectors—Part...2023-06-04
  • GA/T 1058-2013 警用數(shù)字集群(PDT)通信系統(tǒng) 空中接口呼叫控制層技術(shù)規(guī)范 Police digital trunking communication sy...2023-06-04
  • ETSI TS 102 230-1/4-2019 Smart Cards; Uicc-Terminal Interface; Physical, Electrical And Logical Test Specif...2023-06-04
  • BS EN 60079-10-2-2015 爆炸性環(huán)境 區(qū)域分類 易燃灰塵環(huán)境 Explosive atmospheres. Classification of areas. Explo...2023-06-04
  • ETSI TS 124 091-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-06-04
  • ETSI TS 129 230/4-2018 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-06-04
  • GB/T 33948.2-2017 銅-鋼復合金屬化學分析方法 第2部分:鋅含量的測定 Na<sub>2</sub>EDTA滴定法 Method for chemical...2023-06-04
  • BS EN ISO 11381-2016 眼科光學 眼鏡架 螺紋螺紋 Ophthalmic optics. Spectacle frames. Screw threads2023-06-04
  • GB/T 36377-2018 計量器具識別編碼 Coding for identification of measuring instrument2023-06-04
  • DB13/T 1487-2011 鹽堿地園林綠化施工規(guī)范2023-06-04
  • BS 7984-1-2016 鍵控和響應服務 關于密鑰和響應服務的一般建議 Keyholding and response services. General recomme...2023-06-04