• ASTM F2090-2021Standard Specification for Window Fall Prevention Devices With Emergency Escape (Egress) Rele...2022-04-06
  • T/CECS 10143-2021高分子量高密度聚乙烯(HMWHDPE)双波峰缠绕结构壁排水管2022-04-06
  • T/ZZB 2372-2021波纹铝护套低压阻燃耐火电缆2022-04-06
  • GB/T 40137-2021太子参种子、种根Seeds and roots of pseudostellaria radix2022-04-06
  • DIN EN 17076-2021Tower cranes - Anti-collision systems - Safety requirements; German version EN 17076:20202022-04-06
  • NF T43-127-2021Vulcanized rubbers - Determination of antidegradants by high-performance liquid chromatograph...2022-04-06
  • DIN EN 1804-3-2021Machines for underground mines - Safety requirements for hydraulic powered roof supports -...2022-04-06
  • GB/T 40029-2021液化天然气储罐用预应力钢绞线Steel strand for prestressed concrete of LNG2022-04-06
  • GB/T 40254-2021轮枝菌属实时荧光PCR检疫鉴定方法Detection and identification of Verticillium Nees using real-t...2022-04-06
  • BS EN ISO 17225-7-2021Solid biofuels. Fuel specifications and classes. Graded non-woody briquettes2022-04-06
  • ABNT NBR 15776-2021Storage of flammable combustible liquids — Selection of components and installation of t...2022-04-06
  • T/ZZB 2243-2021短环链牵引式水下单轨刮泥机2022-04-06
  • IEC 61215-1-2021/Cor 1-2021Corrigendum 1 - Terrestrial photovoltaic (PV) modules - Design qualification and ...2022-04-06
  • BS ISO 9374-5-2021Cranes. Information to be provided. Overhead travelling cranes and portal bridge cranes2022-04-06
  • BS EN 17203-2021Foodstuffs. Determination of citrinin in food by HPLC-MS/MS2022-04-06
  • NF C46-050-2-2-2021Electrical equipment for measurement, control and laboratory use - EMC requirements - Par...2022-04-06
  • JT/T 1384-2021交通运输行业安全生产监督监察信息数据元Data element for safety production superintendence and s...2022-04-06
  • ISO 16840-13-2021轮椅座椅 第13部分:座垫横向稳定性的测定Wheelchair seating — Part 13: Determination of the l...2022-04-06
  • DIN 984-2021Retaining rings with lugs (internal circlips) for use in bores2022-04-06
  • ASTM A781/A781M-2021Standard Specification for Castings, Steel and Alloy, Common Requirements, for General I...2022-04-06
  • BS ISO/IEC 8825-2-2021Information technology. ASN.1 encoding rules. Specification of Packed Encoding Rules (...2022-04-06
  • ISO 22018-2021肥料、土壤调整剂和有益物质 无机肥料中EDTA可溶性磷含量的测定Fertilizers, soil conditioners an...2022-04-06
  • ISO 11146-1-2021Lasers and laser-related equipment — Test methods for laser beam widths, divergence angles ...2022-04-06
  • DIN 18918-2021Vegetation technology in landscaping - Biological methods of site stabilization - Stabilizatio...2022-04-06