• T/ZZB 2170-2021智能跑步机控制器2022-04-01
  • ISO 18326-2018/Amd 1-2021Non-ducted portable air-cooled air conditioners and air-to-air heat pumps having a ...2022-04-01
  • ISO/TR 21934-1-2021道路车辆 虚拟仿真预撞车技术的预期安全性能评估 第1部分:最新技术和一般方法概述Road vehicl...2022-04-01
  • DIN 18703-2021Levelling staffs2022-04-01
  • ASTM E2681-2021Standard Guide for Environmental Management of Underground Storage Tank Systems Storing Regul...2022-04-01
  • QB/T 5592-2021手工背胶长绒头地毯Hand-made latex backing and long pile carpet2022-04-01
  • DIN EN ISO 23753-2-2021Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method usi...2022-04-01
  • BS ISO 5675-2021Agricultural tractors and machinery. General purpose quick-action hydraulic couplers2022-04-01
  • T/ZZB 2304-2021辐射致(制)冷膜2022-04-01
  • DIN EN ISO 15663-2021Petroleum, petrochemical and natural gas industries - Life cycle costing (ISO 15663:202...2022-04-01
  • DIN EN 15188-2021Determination of the spontaneous ignition behaviour of dust accumulations; German version E...2022-04-01
  • ABNT NBR ISO 26623-1-2021Polygonal taper interface with flange contact surface Part 1: Dimensions and design...2022-04-01
  • DIN EN ISO 1628-1-2021Plastics - Determination of the viscosity of polymers in dilute solution using capilla...2022-04-01
  • DB33/T 2368-2021海岸线整治修复评估技术规程Regulation for evaluation of coastline restoration and renovation...2022-04-01
  • ASTM D3307-2021Standard Specification for Perfluoroalkoxy (PFA) Resin Molding and Extrusion Materials2022-04-01
  • ASTM E1644-2021Standard Practice for Hot Plate Digestion of Dust Wipe Samples for the Determination of Lead2022-04-01
  • BS ISO 12647-8-2021Graphic technology. Process control for the production of half-tone colour separations, p...2022-04-01
  • BS ISO/IEC 30137-4-2021Information technology. Use of biometrics in video surveillance systems. Ground truth...2022-04-01
  • BS EN ISO 22476-4-2021Geotechnical investigation and testing. Field testing. Part 4:Prebored pressuremeter t...2022-04-01
  • BS ISO 799-2-2021Ships and marine technology. Pilot ladders. Part 2:Maintenance, use, survey, and inspection2022-04-01
  • DIN EN 13600-2021Copper and copper alloys - Seamless copper tubes for electrical purposes; German version EN...2022-04-01
  • ISO/TR 3985-2021生物技术 数据出版 初步考虑和概念Biotechnology — Data publication — Preliminary considera...2022-04-01
  • DIN 13063-2021Hospital cleaning - Requirements for cleaning and disinfection cleaning in hospitals and other...2022-04-01
  • BS ISO 23274-2-2021Hybrid-electric road vehicles. Exhaust emissions and fuel consumption measurements. Part ...2022-04-01