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  • JB/T 5615-2004拖拉機(jī)傳動齒輪.技術(shù)條件Tractor transmisson gear-Specifications2022-06-05
  • SJ/T 10615-1995按能力批準(zhǔn)程序評定質(zhì)量的電子設(shè)備用信號變壓器分規(guī)范Sectional specification for signal transfor...2022-06-05
  • GB/T 6256-1986工業(yè)加熱三極管空白詳細(xì)規(guī)范(可供認(rèn)證用)Blank detail specification for industrial heating triode...2022-06-05
  • HG/T 2441-2011橡膠氧壓老化箱技術(shù)條件Technical specifications for rubber oxygen pressure aging chamber...2022-06-05
  • SJ 50033/151-2002半導(dǎo)體分立器件.2DW14～18型低噪聲硅電壓基準(zhǔn)二極管.詳細(xì)規(guī)范Semiconductor discrete device Detail...2022-06-05
  • GB/T 13714-1992纖維光學(xué)分路器 第3部分:分規(guī)范 1至n個波長復(fù)用器/解復(fù)用器Fiber optic branching devices－Part 3:...2022-06-05
  • GB/T 24649.3-2009拖拉機(jī)掛車氣制動系統(tǒng)空氣壓縮機(jī).技術(shù)條件Air compressor of pneumatic braking system of tracto...2022-06-05
  • SJ 50681/20-1994BNC系列(不接電纜)插孔接觸件法蘭安裝2級射頻同軸插座連接器詳細(xì)規(guī)范Connectors,receptacle,coaxia...2022-06-05
  • ASTM D3965-2021Standard Classification System and Basis for Specifications for Rigid Acrylonitrile-Butadiene...2022-03-31
  • IEC 63171-6-2021Connectors for electrical and electronic equipment - Part 6: Detail specification for 2-way ...2022-03-31
  • ISO 16684-3-2021圖形技術(shù) 可擴(kuò)展元數(shù)據(jù)平臺規(guī)范 第3部分：XMP的JSON-LD序列化Graphic technology — Extensible me...2022-03-31
  • ASTM B221M-2021Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, a...2022-03-31
  • DIN EN ISO 15245-1-2021Gas cylinders - Parallel threads for connection of valves to gas cylinders - Part 1: ...2022-03-31
  • DIN 78005-1-2021Plastics - Thermoplastic vulcanizates for thermoplastic processing (PP+EPDM) - Part 1: Desig...2022-03-31
  • BS EN ISO 17225-5-2021Solid biofuels. Fuel specifications and classes. Graded firewood2022-03-31
  • ASTM F1138-2021Standard Specification for Spray Shields for Mechanical Joints2022-03-31
  • GOST 12.4.310-2020Occupational Safety Standards System. Special Clothing To Protect From Oil And Oil Product...2022-03-23
  • GOST R 58766-2019Mortars. General Specifications2022-03-23
  • AS/NZS 3122-2021Approval and Test Specification – Socket-outlet Adaptors2022-03-23
  • YY/T 0742-2021胃腸X射線機(jī)專用技術(shù)條件Particular specifications for gastrointestinal diagnostic X-ray equipme...2022-03-23
  • YY/T 0724-2021雙能X射線骨密度儀專用技術(shù)條件Particular specifications for dual-energy X-ray absorptiometry...2022-03-23
  • GB 9656-2021機(jī)動車玻璃安全技術(shù)規(guī)范Safety technical specification for glazing materials used in power-driven ...2022-03-22
  • GB 40165-2021固定式電子設(shè)備用鋰離子電池和電池組 安全技術(shù)規(guī)范Lithium ion cells and batteries used in stationa...2022-03-22
  • GB 40560-2021人民幣現(xiàn)金機(jī)具鑒別能力技術(shù)規(guī)范Technical specification for authentication capability of RMB cash...2022-03-22
  • GB/T 39988-2021全尾砂膏體制備與堆存技術(shù)規(guī)范Technical specification for total tailings paste production and d...2022-03-22
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