• ISO 10079-4-2021医用吸引设备 第4部分:一般要求Medical suction equipment — Part 4: General requirements...2022-04-04
  • DIN EN ISO 19634-2021Fine ceramics (advanced ceramics, advanced technical ceramics) - Ceramic composites - N...2022-04-04
  • T/ZZB 2416-2021水泥窑用抗结皮耐火浇注料2022-04-04
  • BS EN 17485-2021Maintenance. Maintenance within physical asset management. Framework for improving the value...2022-04-04
  • GB 51440-2021冷库施工及验收标准Standard for construction and acceptance of cold store2022-04-04
  • ISO 7170-2021Furniture — Storage units — Test methods for the determination of strength, durability and st...2022-04-04
  • ASTM E2292-2021Standard Guide for Field Investigation of Carbon Monoxide Poisoning Incidents2022-04-04
  • PD CLC/TS 50152-4-2021Railway applications. Fixed installations. Particular requirements for AC switchgear. ...2022-04-04
  • DIN EN IEC 62541-11-2021OPC Unified Architecture - Part 11: Historical Access (IEC 62541-11:2020); English v...2022-04-04
  • GMW 18365-2021Decorative Paint On Stainless Steel (Issue 1; English; See Also Gmw Cg6346)2022-04-04
  • IEC 61691-8-2021Behavioural languages - Part 8- Standard SystemC Analog/Mixed-Signal Extensions Language Ref...2022-04-04
  • JIS T8150-2021Guidance for selection, use and maintenance of respiratory protective devices2022-04-04
  • DIN EN 1264-2-2021Water based surface embedded heating and cooling systems - Part 2: Floor heating: Methods ...2022-04-04
  • IEC/TR 61850-90-16-2021Communication networks and systems in power utility automations - Part 90-16: Require...2022-04-04
  • GB/T 40248-2021人员密集场所消防安全管理Fire safety management of assembly occupancies2022-04-04
  • PD IEC/TR 62977-1-31-2021Electronic displays. Generic. Practical information on the use of light measuring d...2022-04-04
  • ABNT NBR 13295-2021Chlorine — Distribution, handling and transportation in bulk and in cylinders2022-04-04
  • JIS F3651-2021Ships and marine technology -- Assistant suits dedicated to upward work at shipbuilding sites2022-04-04
  • BS EN 13601-2021Copper and copper alloys. Copper rod, bar and wire for general electrical purposes2022-04-04
  • GB/T 40200-2021工业有机废气净化装置性能测定方法Method of testing the performance of equipment for industrial...2022-04-04
  • FZ/T 64084-2021电子印刷丝网2022-04-04
  • SH/T 3552-2021石油化工电气工程施工及验收规范Specification for construction and acceptance of electric engine...2022-04-04
  • GMW 18377-2021Material And Process Testing Requirements For Hot Stamped Aluminum And Stamping Suppliers (Iss...2022-04-04
  • IEC 60086-5-2021Primary batteries - Part 5: Safety of batteries with aqueous electrolyte2022-04-04