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  • DIN SPEC 91448-2021Guide on running a hotel and restaurant business in preparation for and during a pandemic2022-03-31
  • DIN 69882-9-2021Tool holders with hollow taper shanks according to ISO 12164-1 - Part 9: Axial adjusting scr...2022-03-31
  • ISO/TS 10303-15-2021工業(yè)自動化系統(tǒng)和集成 產(chǎn)品數(shù)據(jù)表示和交換 第15部分:描述方法:SysML XMI到XSD轉(zhuǎn)換Industrial...2022-03-31
  • DIN EN ISO 19628-2021Fine ceramics (advanced ceramics, advanced technical ceramics) - Thermophysical propert...2022-03-31
  • ASTM D1424-2021Standard Test Method for Tearing Strength of Fabrics by Falling-Pendulum (Elmendorf-Type) App...2022-03-31
  • BS EN ISO 20957-7-2021Stationary training equipment. Rowing equipment, additional specific safety requiremen...2022-03-31
  • DIN EN ISO 22232-3-2021Non-destructive testing - Characterization and verification of ultrasonic test equipm...2022-03-31
  • ASTM D7960-2021Standard Specification for Unleaded Aviation Gasoline Test Fuel Containing Non-hydrocarbon Co...2022-03-31
  • JIS C5445-2021Electromechanical switches for use in electrical and electronic equipment -- Part 1: Generic s...2022-03-31
  • GB/T 40173-2021水溶性殼聚糖中還原性端基糖的測定 分光光度法Determination of reducing-end sugar in water-solub...2022-03-31
  • DIN EN 17480-2021Algae and algae products - Methods for the determination of productivity of algae growth si...2022-03-31
  • GA/T 1775-2021法庭科學(xué) 熱致熒光成像顯現(xiàn)手印技術(shù)規(guī)范Technical specifications for latent fingerprint developme...2022-03-31
  • ASTM D5983-2021Standard Specification for Methyl Tertiary-Butyl Ether (MTBE) for Blending With Gasolines for...2022-03-31
  • DIN EN ISO 22854-2021Liquid petroleum products - Determination of hydrocarbon types and oxygenates in automo...2022-03-31
  • JJF 1917-2021顯微標(biāo)尺校準(zhǔn)規(guī)范Calibration Specification for Micropattern Standards2022-03-31
  • BS ISO 8080-2021Aerospace. Anodic treatment of titanium and titanium alloys. Sulfuric acid process2022-03-31
  • BS EN 2854-003-2021Aerospace series. Cables, electrical for general purpose. Operating temperatures between ...2022-03-31
  • DB31/T 595-2021冷庫單位產(chǎn)品能源消耗指標(biāo)2022-03-31
  • HY/T 0324-2021海島發(fā)展指數(shù)評價方法2022-03-31
  • ABNT NBR 14848-2021Transport of product for human or animal consumption - Equipment identification requireme...2022-03-31
  • GB/T 9966.9-2021天然石材試驗(yàn)方法 第9部分:通過測量共振基本頻率測定動力彈性模數(shù)Test methods for natural stone. ...2022-03-31
  • ISO 11056-2021Sensory analysis — Methodology — Magnitude estimation method2022-03-31
  • DB33/T 2386-2021公路工程小型預(yù)制構(gòu)件施工技術(shù)規(guī)范Technical specification for construction of small prefabrica...2022-03-31