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  • ASTM D2961/D2961M-2019 減至最大尺寸為2. 36毫米 (8號篩)、小于15%的煤總濕度的單階段測試方法 Standard Practice ...2023-06-12
  • GB/T 36950-2018 信息安全技術(shù) 智能卡安全技術(shù)要求(EAL4+) Information security technology--Security technical r...2023-06-12
  • DL/T 2102-2020 電子式電流互感器狀態(tài)評價(jià)導(dǎo)則 Guide for condition evaluation of electronic current transformer...2023-06-12
  • BS EN ISO 15630-3-2019 混凝土加固和預(yù)加應(yīng)力用鋼 試驗(yàn)方法 第3部分:預(yù)應(yīng)力鋼 Steel for the reinforcement and pr...2023-06-12
  • ASTM E3145-2019 Standard Test Method for User-Level Calibration of Dynamic Friction Tester (DF Tester)2023-06-12
  • GB 19079.5-2005 體育場所開放條件與技術(shù)要求 第5部分:輪滑場所 Operation conditions and technical requirements ...2023-06-12
  • GB/T 5095.2501-2021 電子設(shè)備用機(jī)電元件基本試驗(yàn)規(guī)程及測量方法 第25-1部分:試驗(yàn)25a:串?dāng)_比 Electromechanical compo...2023-06-12
  • BS 67000-2019 City resilience. Guide2023-06-12
  • CB/T 4429-2016 油船鋁黃銅加熱盤管釬焊工藝要求 Technical requirements of brazing for tanker heating coil alum...2023-06-12
  • DIN 53377-2015 Testing of plastic films - Determination of dimensional stability2023-06-12
  • BS EN 993-5-2018 致密成型耐火制品試驗(yàn)方法.低溫抗壓強(qiáng)度的測定 Methods of test for dense shaped refractory pro...2023-06-12
  • DL/T 5846-2021 1100kV交流氣體絕緣金屬封閉輸電線路現(xiàn)場交接試驗(yàn)規(guī)程 Code for hand-over test of 1100 kV alterna...2023-06-12
  • ETSI TS 129 274/7-2018 Universal Mobile Telecommunications System (Umts); Lte; 3Gpp Evolved Packet System (...2023-06-12
  • BS EN IEC 60230-2018 Impulse tests on cables and their accessories2023-06-12
  • GB/T 41963-2022 廢棄車用化學(xué)品分類與收集技術(shù)要求 Technical requirements for classification and collecting of...2023-06-12
  • BS ISO 6099-2018 流體動力系統(tǒng)和部件 汽缸 安裝類型及安裝尺寸的識別碼 Fluid power systems and components. Cyli...2023-06-12
  • HJ 1141-2020 生態(tài)保護(hù)紅線監(jiān)管技術(shù)規(guī)范 生態(tài)狀況監(jiān)測(試行) Technical specification for supervision of ecological...2023-06-12
  • ETSI TS 124 196-2020 Universal Mobile Telecommunications System (Umts); Lte; Enhanced Calling Name (Ecnam) ...2023-06-12
  • BS ISO 11855-6-2018 Building environment design. Design, dimensioning, installation and control of embedde...2023-06-12
  • GB 22115-2008 牙膏用原料規(guī)范 General requirments on raw materials of toothpastes2023-06-12
  • AATCC EP2-2020 Evaluation Procedure for Gray Scale for Staining2023-06-12
  • GB/T 34949-2017 實(shí)時(shí)數(shù)據(jù)庫C語言接口規(guī)范 C programming language interface specification of real-time database...2023-06-12
  • BS EN ISO 22568-3-2019 Foot and leg protectors. Requirements and test methods for footwear components. Met...2023-06-12
  • ASME BPVC-CC-NC N-756-2017 Code Cases N-756:Nuclear Components2023-06-12