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  • BS ISO 8791-4-2021Paper and board. Determination of roughness/smoothness (air leak methods). Print-surf meth...2022-03-29
  • ISO 21806-11-2021道路車輛 面向媒體的系統(tǒng)傳輸(MOST) 第11部分:150mbit /s同軸物理層一致性試驗計劃Road vehicl...2022-03-29
  • ASTM E178-2021Standard Practice for Dealing With Outlying Observations2022-03-29
  • ISO/TS 23764-2021實現(xiàn)非住宅零能耗建筑(zeb)的方法Methodology for achieving non-residential zero-energy buildi...2022-03-29
  • DIN 18865-10-2021Equipment for commercial kitchens - Food distribution equipment - Part 10: Cash module - Re...2022-03-29
  • GB/T 40112-2021地質(zhì)災害危險性評估規(guī)范Specifications for risk assessment of geological hazard2022-03-29
  • ASTM E2604-2021Standard Practice for Data Characteristics of Personal Property Asset Record2022-03-29
  • ASTM F526-2021Standard Test Method for Using Calorimeters for Total Dose Measurements in Pulsed Linear Accel...2022-03-29
  • DIN EN 302296-2021Digital Terrestrial TV Transmitters - Harmonised Standard for access to radio spectrum (En...2022-03-29
  • ISO/IEC TS 24192-2-2021個人識別卡和安全裝置 公共交通工具用非接觸式讀卡器和收費媒體之間的通信 第2部分:ISO/I...2022-03-29
  • ASTM D8215-2021Standard Practice for Statistical Modeling of Uncertainty in Assessment of In-place Coal Reso...2022-03-29
  • NF EN IEC 61326-2-5-2021Electrical equipment for measurement, control and laboratory use - EMC requirements ...2022-03-29
  • GB/T 40100-2021電機產(chǎn)品生命周期評價方法Life cycle assessment method for electric machine2022-03-29
  • DIN EN ISO 3262-19-2021Extenders - Specifications and methods of test - Part 19: Precipitated silica (ISO 32...2022-03-29
  • NF E62-509-1-2021Polygonal taper interface with flange contact surface - Part 1 : dimensions and designation...2022-03-29
  • ASTM D4475-2021Standard Test Method for Apparent Horizontal Shear Strength of Pultruded Reinforced Plastic R...2022-03-29
  • IEC 61169-54-2021Radio frequency connectors - Part 54- Sectional specification for coaxial connectors with 1...2022-03-29
  • ISO 37180-2021智能社區(qū)基礎設施 交通運輸及其相關或附加服務中帶二維碼識別和認證的智能交通指南Smart community ...2022-03-29
  • DIN EN ISO 19734-2021Eye and face protection - Guidance on selection, use and maintenance (ISO 19734:2021); ...2022-03-29
  • ISO 1096-2021Plywood — Classification2022-03-29
  • DIN 16459-2021Determination of the fiber volume content of fiber-reinforced plastics by thermogravimetric an...2022-03-29
  • ISO 23150-2021道路車輛 自動駕駛功能用傳感器和數(shù)據(jù)融合單元之間的數(shù)據(jù)通信 邏輯接口Road vehicles — Data comm...2022-03-29
  • ABNT NBR ISO 37301-2021Compliance management systems - Requirements with guidance for use2022-03-29