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  • YY/T 1771-2021 彎曲-自由恢復法測試鎳鈦形狀記憶合金相變溫度 Standard test method for determination of transfo...2023-11-17
  • DIN CEN/TS 17297-2-2019 Intelligent transport systems – Location Referencing Harmonisation for Urban-...2023-08-07
  • DL/T 1432.5-2019 變電設備在線監(jiān)測裝置檢驗規(guī)范 第5部分：變壓器鐵心接地電流在線監(jiān)測裝置 Testing specification fo...2023-08-03
  • DL/T 2145.1-2020 變電設備在線監(jiān)測裝置現場測試導則 第1部分：變壓器油中溶解氣體在線監(jiān)測裝置 Field testing guide ...2023-07-28
  • GB/T 17693.9-2017 外語地名漢字譯寫導則 第9部分：波斯語 Transformation guidelines of geographical names from fo...2023-07-25
  • ASTM F2004-2017 用熱分析法測定鎳鈦合金轉變溫度的試驗方法 Standard Test Method for Transformation Temperature...2023-06-13
  • GB/T 36248-2018 基于模型的航空裝備研制 數據交換 Model based aviation equipment research and development--Dat...2023-06-06
  • GB/T 40770-2021泛在語義位置轉換規(guī)則Transformational rules for ubiquitous semantic location2022-10-24
  • GB/T 20887.4-2022汽車用高強度熱連軋鋼板及鋼帶 第4部分:相變誘導塑性鋼Continuously hot rolled high strength st...2022-10-27
  • GB/T 20159.4-2011環(huán)境條件分類.環(huán)境條件分類與環(huán)境試驗之間的關系及轉換指南.無氣候防護場所固定使用Classificatio...2022-06-15
  • GB/T 17693.3-2009外語地名漢字譯寫導則.德語Transformation guidelines of geographical names from foreign langu...2022-06-12
  • NB/T 10279-2019輸變電設備 濕熱環(huán)境條件Warm-damp environmental conditions for power transmission and transfor...2022-03-23
  • YY/T 1771-2021彎曲-自由恢復法測試鎳鈦形狀記憶合金相變溫度Standard test method for determination of transform...2022-03-23
  • GB/T 40862-2021輸變電設施運行可靠性評價指標導則Guide for reliability evaluation indices of operational trans...2022-03-14
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