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  • NF A81-305-2018 Welding and allied processes - Determination of hydrogen content in arc weld metal2024-02-02
  • IPC 9121-2016 Troubleshooting for Printed Board Fabrication Processes2023-10-30
  • PD IEC/TR 80002-3-2014 Medical device software. Process reference model of medical device software life cyc...2023-10-04
  • NF L90-200-70-71-2017 Space product assurance - Materials, processes and their data selection2023-09-30
  • GB/T 22032-2021 系統與軟件工程 系統生存周期過(guò)程 Systems and software engineering-System life cycle processes...2023-09-11
  • GB/T 39389-2020 氣體焊接、切割和類(lèi)似作業(yè)用復合塑料軟管 Plastic composite hose for gas welding, cutting and a...2023-09-06
  • BS ISO 26262-8-2018 Road vehicles. Functional safety. Supporting processes2023-08-26
  • BS ISO/IEC/IEEE 12207-2017 Systems and software engineering. Software life cycle processes2023-08-11
  • DIN 65123-2017 Aerospace Series - Methods for inspection of metallic components, produced with additive pow...2023-07-28
  • CEN/TS 17045-2017 Materials obtained from end of life tyres - Quality criteria for the selection of whole t...2023-07-13
  • GB/T 40337-2021 氣焊及相關(guān)工藝設備的氣密性 Gas tightness of equipment for gas welding and allied processes ...2023-06-15
  • ETSI TS 102 845-2018 User Group; Quality Of Ict Services; Requirements For Check-Up On Metering And Billing...2023-06-12
  • BS ISO/IEC/IEEE 42020-2019 Software, systems and enterprise. Architecture processes2023-06-06
  • EN ISO 15011-4-2018 Health and safety in welding and allied processes. Laboratory method for sampling fume ...2023-05-15
  • GB/T 41861-2022氣焊設備 焊接、切割及相關(guān)工藝設備用軟管組件Gas welding equipment-Hose assemblies for equipmen...2023-04-24
  • GB/T 22032-2021系統與軟件工程 系統生存周期過(guò)程Systems and software engineering. System life cycle processes...2022-10-24
  • JJF 1087-2002直流大電流測量過(guò)程控制Control of Measurement Processes for Heavy Direct Current2022-06-14
  • HB 5067.2-2005鍍覆工藝氫脆試驗 第2部分：測氫儀方法Test methods for hydrogen embrittlement evaluation of platin...2022-06-10
  • GB/T 40371-2021氣焊設備 焊接、切割及相關(guān)工藝設備用材料Gas welding equipment. Materials for equipment used in...2022-03-18
  • Probabilistic Approach to Risk Analysis of Chemical Spills at Sea2020-12-06
  • 歐冶爐氣化爐粉塵線(xiàn)的運行狀況淺析2020-07-13
  • The Impact of Soil Freezing/Thawing Processes on Water and Energy Balances2020-07-08
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