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  • DB13/T 2351.3-2016 標(biāo)準(zhǔn)文獻(xiàn)結(jié)構(gòu)化數(shù)據(jù)規(guī)范 第3部分:元數(shù)據(jù)著錄規(guī)則 Structured data specifications of standard ...2023-07-11
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  • DIN 1946-6 Bbl.4-2017 Ventilation and air conditioning - Part 6: Ventilation for residential buildings - G...2023-07-11
  • GB/T 20271-2006 信息安全技術(shù) 信息系統(tǒng)通用安全技術(shù)要求 Information security technology—Common security ...2023-07-11
  • DB12/ 046.69-2011 產(chǎn)品單位產(chǎn)量綜合能耗計算方法及限額 第69部分: 復(fù)方丹參滴丸 Calculation method and stipulatio...2023-07-11
  • BB/T 0024-2018 運輸包裝用拉伸纏繞膜 Stretch wrap films for transport packaging2023-07-11
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  • GB/T 34903.2-2017 石油、石化與天然氣工業(yè) 與油氣開采相關(guān)介質(zhì)接觸的非金屬材料 第2部分:彈性體 Petroleum, petroch...2023-07-11
  • ASTM C1558-2019 電子計算機計算絕熱材料傳熱性試驗數(shù)據(jù)用標(biāo)準(zhǔn)數(shù)據(jù)記錄的制定指南 Standard Guide for Development ...2023-07-11
  • BS EN 3660-001-2016 航空航天系列 圓形和矩形光電連接器用電纜引出端附件 技術(shù)規(guī)范 Aerospace series. Cable outle...2023-07-11
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  • BS EN ISO 11125-1-2018 Preparation of steel substrates before application of paints and related products. ...2023-07-11
  • HY/T 254-2018 海灘質(zhì)量評價與分級 Beach quality assessment and rating2023-07-11
  • DB11/T 260-2005 花生生產(chǎn)技術(shù)規(guī)程 Rules for Technologies of Peanut Production2023-07-11
  • GB 29437-2012 工業(yè)冰醋酸單位產(chǎn)品能源消耗限額 The norm of energy consumption per unit product of glacial acet...2023-07-11
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