• BS EN 1254-1-2021Copper and copper alloys. Plumbing fittings. Capillary fittings for soldering or brazing to...2022-04-01
  • ISO 23887-2021航空航天 自锁螺纹型盲紧固件 锁紧扭矩的试验方法Aerospace — Blind fasteners, threaded type, s...2022-04-01
  • ASTM E3218-2021Standard Test Method for Quantitative Method for Testing Antimicrobial Agents against Spores ...2022-04-01
  • DIN EN ISO 14931-2021Leather - Leather for apparel (excluding furs) - Specifications and sampling procedures...2022-04-01
  • DIN EN ISO 22579-2021Infant formula and adult nutritionals - Determination of fructans - High performance an...2022-04-01
  • T/ZZB 2397-2021洗衣机自动加液装置用电动机2022-04-01
  • GB/T 2423.38-2021环境试验 第2部分:试验方法 试验R:水试验方法和导则Environmental testing. Part2:Test methods. Te...2022-04-01
  • GB/T 18341-2021地质矿产勘查测量规范Specifications of survey for geological and mineral resources exploration...2022-04-01
  • IEC 60335-2-79-2021Household and similar electrical appliances - Safety - Part 2-79: Particular requirements...2022-04-01
  • GB/T 26999-2021职业经理人相关术语Terminology for professional managers2022-04-01
  • GB/T 40490-2021生漆髹饰工艺术语Technical terms in raw lacquer and decorative technique2022-04-01
  • GB/T 18216.4-2021交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第4部分:接地电...2022-04-01
  • DIN ISO 24516-2-2021Guidelines for the management of assets of water supply and wastewater systems - Part 2:...2022-04-01
  • GB/T 40096.2-2021就地化继电保护装置技术规范 第2部分:连接器及预制缆Technical specification for on.site protect...2022-04-01
  • IEC 62047-38-2021Semiconductor devices - Micro-electromechanical devices - Part 38: Test method for adhesion...2022-04-01
  • ISO/IEC 19075-1-2021Information technology — Guidance for the use of database language SQL — Part 1: XQuer...2022-04-01
  • ASTM E2854/E2854M-2021Standard Test Method for Evaluating Response Robot Radio Communications Line-of-Sight ...2022-04-01
  • DIN 86258-2021Ships and marine technology - Non return valves non shut off type extra light duty, DN 32 to D...2022-04-01
  • ISO 10845-4-2021Construction procurement — Part 4: Standard conditions for the calling for expressions of i...2022-04-01
  • T/ZZB 2328-2021硅酮密封胶用纳米碳酸钙2022-04-01
  • ISO 24234-2021Dentistry — Dental amalgam2022-04-01
  • ASTM F833-2021Standard Consumer Safety Performance Specification for Carriages and Strollers2022-04-01
  • DIN EN 15692-2021Ethanol as a blending component for gasoline - Determination of water content - Karl Fische...2022-04-01
  • ISO/IEC 23090-6-2021信息技术 沉浸式媒体的编码表示 第6部分:沉浸式媒体指标Information technology — Coded re...2022-04-01