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  • ISO 10522-2021Agricultural irrigation equipment — Direct-acting pressure-regulating valves2022-04-01
  • ISO 24068-2-2021建筑和土木工程密封膠 固化程度的測定 第2部分:試驗接縫試樣中拉伸和粘合性能的積累Building and...2022-04-01
  • ASTM D6127-2021Standard Practice for Handling, Transportation, and Storage of HFC-23 (Trifluoromethane, CHF3...2022-04-01
  • DIN 6853-5-2021Medical remote-controlled automatically-driven afterloading systems - Part 5: Constancy testi...2022-04-01
  • ISO 21806-12-2021道路車輛 面向媒體的系統(tǒng)傳輸(MOST) 第12部分:50mbit /s平衡媒體物理層Road vehicles — Media...2022-04-01
  • GB/T 40062-2021變性燃料乙醇和燃料乙醇中總無機氯的測定方法 離子色譜法Method for determination of total inorga...2022-04-01
  • DIN EN ISO 3219-1-2021Rheology - Part 1: Vocabulary and symbols for rotational and oscillatory rheometry (IS...2022-04-01
  • DIN EN ISO 23118-2021Molecular in vitro diagnostic examinations - Specifications for pre-examination process...2022-04-01
  • ISO 11540-2021Writing and marking instruments — Specification for caps to reduce the risk of asphyxiation2022-04-01
  • ISO/TS 8000-81-2021數(shù)據(jù)質量 第81部分:數(shù)據(jù)質量評估 分析Data quality — Part 81: Data quality assessment: Pro...2022-04-01
  • ASTM E2121-2021Standard Practice for Installing Radon Mitigation Systems in Existing Low-Rise Residential Bu...2022-04-01
  • BS EN 17168-2021Railway applications. Platform barrier systems2022-04-01
  • ABNT NBR 9393-2021Melt adhesives - Determination of viscosity - Brookfield viscometer method2022-04-01
  • ASTM E3174-2021Standard Practice for Determination of Kinetic Reaction Model Using Differential Scanning Cal...2022-04-01
  • PD ISO/TS 30421-2021Human resource management. Turnover and retention metrics2022-04-01
  • DIN CEN/TS 15427-1-3-2021Railway applications - Wheel/Rail friction management - Part 1-3: Equipment and App...2022-04-01
  • ABNT NBR IEC 60079-28-2016/Errata 1-20212022-04-01
  • ISO 10052-2021Acoustics — Field measurements of airborne and impact sound insulation and of service equipme...2022-04-01
  • GB/T 40473.8-2021銀行業(yè)應用系統(tǒng) 非功能需求 第8部分：可維護性Banking application system. Nonfunctional requirem...2022-04-01
  • PD CEN/TS 17627-2021Plastics. Recycled plastics. Determination of solid contaminants content2022-04-01
  • ABNT NBR IEC 60079-25-2021Explosive atmospheres Part 25: Intrinsically safe electrical system2022-04-01
  • FZ/T 13056-2021滌粘混紡色紡彈力布2022-04-01
  • PD ISO/TS 10986-2021Plastics piping systems. Glass-reinforced thermosetting plastics (GRP) pipes — System d...2022-04-01
  • DIN EN 14972-1-2021Fixed firefighting systems - Water mist systems - Part 1: Design, installation, inspectio...2022-04-01
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