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  • GB/T 40156-2021 梅山豬 Meishan pig2023-07-19
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  • ASTM D4328-2018 Standard Practice for Calculation of Supersaturation of Barium Sulfate,Strontium Sulfate,an...2023-07-19
  • BS EN 3155-071-2019 Aerospace series. Electrical contacts used in elements of connection. Contacts, electr...2023-07-19
  • ASTM D5117-2017 實心玻璃纖維增強拉擠棒料染料滲透性試驗方法 Standard Test Method for Dye Penetration of Solid...2023-07-19
  • ETSI TS 124 281/2-2019 Lte; Mission Critical Video (Mcvideo) Signalling Control; Protocol Specification (3G...2023-07-19
  • GB/T 33931-2017 礦井提升機 天輪和導向輪 修復工藝要求 Mine hoists--Head sheave and guide pulley--Requirements...2023-07-19
  • HG/T 5792-2021 工業(yè)用丁烯醛 Crotonaldehyde for industrial use2023-07-19
  • DIN 51808-2018 Testing of lubricants - Determination of oxidation stability of greases - Oxygen method2023-07-19
  • DIN EN 17053-2018 Animal feeding stuffs - Methods of sampling and analysis - Determination of trace element...2023-07-19
  • GB 55021-2021 既有建筑鑒定與加固通用規(guī)范 General code for assessment and rehabiltation of existing building...2023-07-19
  • BS EN 16603-60-20-2014 航天工程 恒星傳感器的術(shù)語和性能規(guī)格 Space engineering. Star sensor terminology and pe...2023-07-19
  • GB 1886.76-2015 食品安全國家標準 食品添加劑 姜黃素2023-07-19
  • BS ISO 8600-2-2015 內(nèi)窺鏡 醫(yī)用內(nèi)窺鏡和內(nèi)治療設(shè)備 第2部分:硬性氣管內(nèi)窺鏡專用要求 Endoscopes. Medical endoscop...2023-07-19
  • GB/T 34818-2017 農(nóng)田水分盈虧量的計算方法 Computing methods of field water budget2023-07-19
  • BS EN ISO 1797-2017 牙科 旋轉(zhuǎn)和振動儀器的柄 Dentistry. Shanks for rotary and oscillating instruments...2023-07-19
  • DIN EN 61755-3-10-2017 Fibre optic interconnecting devices and passive components - Connector optical inter...2023-07-19
  • GB/T 16315-2017 印制電路用覆銅箔聚酰亞胺玻纖布層壓板 Polymide woven glass fabric copper clad laminated sheet...2023-07-19
  • GB 23748-2016 食品安全國家標準 輻照食品鑒定 篩選法2023-07-19
  • DB44/T 951-2011 水產(chǎn)品加工過程臭氧及過氧化氫使用準則 Guidelines for the use of ozone and hydrogen peroxide i...2023-07-19
  • DB13/T 2384-2016 變速恒頻風力發(fā)電機組通用技術(shù)要求 Variable Speed Constant Frequency Wind Turbine...2023-07-19