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  • IEC 61788-22-2-2021Normal state resistance and critical current measurement - High-2022-03-28
  • IEC 63159-1-2021Household electric instantaneous water heaters - Methods for measuring the performance - Par...2022-03-28
  • IEC 63159-2-1-2021Household electric instantaneous water heaters - Methods for measuring the performance - P...2022-03-28
  • ISO/IEC 23090-17-2021信息技術(shù) 沉浸式媒體的編碼表示 第17部分:全方位媒體格式(OMAF)的參考軟件和一致性Informat...2022-03-28
  • ISO 11680-2-2021Machinery for forestry — Safety requirements and testing for pole-mounted powered pruners ...2022-03-28
  • ISO 11680-1-2021Machinery for forestry — Safety requirements and testing for pole-mounted powered pruners ...2022-03-28
  • ISO 4211-5-2021家具 表面處理的試驗 第5部分:耐磨性的評定Furniture — Tests for surface finishes — Part 5: ...2022-03-28
  • ISO/TR 18228-2-2021土工合成材料的設(shè)計 第2部分:分離Design using geosynthetics — Part 2: Separation...2022-03-28
  • ISO 23247-1-2021自動化系統(tǒng)和集成 制造業(yè)數(shù)字孿生框架 第1部分:概述和一般原理Automation systems and integrati...2022-03-28
  • ISO 8893-2021Forestry machinery — Portable brush-cutters and grass-trimmers — Engine performance and fuel ...2022-03-28
  • ISO 7293-2021Forestry machinery — Portable chain-saws — Engine performance and fuel consumption2022-03-28
  • ISO/IEC 11770-3-2021Information security — Key management — Part 3: Mechanisms using asymmetric techniques...2022-03-28
  • ISO 23972-2021中醫(yī)藥 姜黃Traditional Chinese medicine — Zingiber officinale rhizome2022-03-28
  • ISO 4307-2021體外分子診斷檢查 唾液預(yù)檢查程序規(guī)范 分離的人類DNAMolecular in vitro diagnostic examinations ...2022-03-28
  • ISO 11452-9-2021Road vehicles — Component test methods for electrical disturbances from narrowband radiated...2022-03-28
  • IEC/TR 60286-3-3-2021Packaging of components for automatic handling - Part 3-3: Packaging of surface mount c...2022-03-28
  • IEC/TR 60286-3-4-2021Packaging of components for automatic handling - Part 3-4: Packaging of surface mount c...2022-03-28
  • IEC 60730-2-14-2017+Amd 1-2019+Amd 2-2021Automatic electrical controls - Part 2-14: Particular requirements ...2022-03-28
  • IEC 62271-101-2021/Cor 1-2021Corrigendum 1 - High-voltage switchgear and controlgear - Part 101: Synthetic t...2022-03-28
  • IEC 62830-8-2021Semiconductor devices - Semiconductor devices for energy harvesting and generation - Part 8:...2022-03-28
  • IEC 62899-202-4-2021Printed electronics - Part 202-4: Materials - Conductive ink - Measurement methods for p...2022-03-28
  • ASTM B483/B483M-2021Standard Specification for Aluminum and Aluminum-Alloy Drawn Tube and Drawn Pipe for Gen...2022-03-28
  • JIS E3007-2021Test methods of continuous induction type automatic train control equipment2022-03-28
  • ISO 4000-2-2021Passenger car tyres and rims — Part 2: Rims2022-03-28
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