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  • ASTM A340-2021 Standard Terminology of Symbols and Definitions Relating to Magnetic Testing2023-07-25
  • DZ/T 0279.21-2016 區(qū)域地球化學(xué)樣品分析方法 第21部分:氟量測(cè)定 離子選擇電極法 Analysis methods for regional geo...2023-07-25
  • EN ISO 10256-2-2018 Protective equipment for use in ice hockey. Part 2:Head protection for skaters (ISO 102...2023-07-25
  • ASTM D4669-2018 聚氨基甲酸酯原料試驗(yàn)方法:多羥基化合物比重的測(cè)定 Standard Test Method for Polyurethane Raw Mat...2023-07-24
  • BS ISO 17248-2015 金屬和合金的腐蝕 通過嵌入在鹽、灰、或其他固體中測(cè)試金屬材料高溫腐蝕的試驗(yàn)方法 Corrosion of...2023-07-24
  • EN IEC 61970-456-2018 Energy management system application program interface (EMS-API). Part 456: Solved po...2023-07-24
  • BS ISO 8-2019 Information and documentation. Presentation and identification of periodicals2023-07-24
  • GB/T 34384-2017 空調(diào)翅片高速?zèng)_壓自動(dòng)生產(chǎn)線 High-speed automatic press line for air conditioner fins...2023-07-24
  • GB/T 33537.3-2017 工業(yè)通信網(wǎng)絡(luò) 現(xiàn)場(chǎng)總線規(guī)范 類型23:CC-Link IE規(guī)范 第3部分:CC-Link IE通信行規(guī) Industrial commu...2023-07-24
  • BS EN 16811-2-2016 冬季服務(wù)設(shè)備及產(chǎn)品 除冰劑 氯化鈣和氯化鎂 要求和測(cè)試方法 Winter service equipment and prod...2023-07-24
  • DIN EN 687-2019 Resilient floor coverings - Specification for plain and decorative linoleum on a corkment b...2023-07-24
  • DB32/T 2291-2013 信息化工程驗(yàn)收規(guī)范 Code of acceptance for information engineering2023-07-24
  • GB/T 37157-2018 機(jī)械安全 串聯(lián)的無電勢(shì)觸點(diǎn)聯(lián)鎖裝置故障掩蔽的評(píng)價(jià) Safety of machinery—Evaluation of faul...2023-07-24
  • ASTM D7698-2019 通過與復(fù)阻抗法的對(duì)比現(xiàn)場(chǎng)評(píng)價(jià)土壤與集料密度及含水量的試驗(yàn)方法 Standard Test Method for In-Pla...2023-07-24
  • DIN EN ISO 7053-2019 Fasteners – Hexagon washer head tapping screws2023-07-24
  • BS IEC 62855-2016 核電廠 電力系統(tǒng) 電力系統(tǒng)分析 Nuclear power plants. Electrical power systems. Electrical po...2023-07-24
  • DB13/T 502-2004 無公害生菜生產(chǎn)技術(shù)規(guī)程2023-07-24
  • GB/T 25068.3-2022 信息技術(shù) 安全技術(shù) 網(wǎng)絡(luò)安全 第3部分:面向網(wǎng)絡(luò)接入場(chǎng)景的威脅、設(shè)計(jì)技術(shù)和控制 Information techn...2023-07-24
  • GB/T 36668.2-2018 游樂設(shè)施狀態(tài)監(jiān)測(cè)與故障診斷 第2部分:聲發(fā)射監(jiān)測(cè)方法 Condition monitoring and fault diagnostic...2023-07-24
  • DIN EN 12390-4-2020 Testing hardened concrete - Part 4: Compressive strength - Specification for testing ma...2023-07-24
  • GB/T 38130-2019 鉑合金首飾 鉑含量的測(cè)定 釔內(nèi)標(biāo)ICP光譜法 Platinum jewellery alloys-Determination of platinum-...2023-07-24
  • ASTM B987/B987M-2014 Standard Specification for Carbon Fiber Composite Core (CFCC/TS) for use in Overhead E...2023-07-24
  • DZ/T 0362-2021 淺層取樣鉆探技術(shù)規(guī)程 Technical specification for shallow sampling drilling2023-07-24