• DIN 65398-2021Aerospace series - Thread inserts, with MJ thread, locked, screw-locking, corrosion-resisting ...2022-03-31
  • ABNT NBR ISO 37122-2020/Errata 1-20212022-03-31
  • T/ZZB 2568-2021手持式应急救援用切割机Hand-held cut-off machine for emergency rescue2022-03-31
  • DIN EN 1018-2021Chemicals used for treatment of water intended for human consumption - Calcium carbonate; Ge...2022-03-31
  • ASTM C1847-2021直埋预绝缘和夹套聚氨酯粘合低温热水管道系统的标准规范Standard Specification for Direct Buried ...2022-03-31
  • ASTM A792/A792M-2021aStandard Specification for Steel Sheet, 55?% Aluminum-Zinc Alloy-Coated by the Hot-Dip ...2022-03-31
  • DIN 50450-9-2021Testing of materials for semiconductor technology - Determination of impurities in carrier g...2022-03-31
  • BS EN 10216-5-2021Seamless steel tubes for pressure purposes. Technical delivery conditions. Stainless steel...2022-03-31
  • ISO 20468-6-2021水回用系统处理技术的性能评价指南 第6部分:离子交换和电渗析Guidelines for performance evaluati...2022-03-31
  • BS ISO 26143-2021Space data and information transfer systems. Space link extension (SLE). Return operational...2022-03-31
  • JIS Z1185-2021Guideline for loading packaged cargo on pallets for transportation of fruits and vegetables --...2022-03-31
  • JTG/T 5142-01-2021公路沥青路面预防养护技术规范Technical Specifications for Preventive Maintenance of Highway...2022-03-31
  • ISO 18436-6-2021Condition monitoring and diagnostics of machines — Requirements for certification of person...2022-03-31
  • BS ISO 22899-1-2021Determination of the resistance to jet fires of passive fire protection materials. Genera...2022-03-31
  • ISO 7668-2021Anodizing of aluminium and its alloys — Measurement of specular reflectance and specular gloss...2022-03-31
  • DIN EN 16604-20-2021Space sustainability - Planetary protection; English version EN 16604-20:20202022-03-31
  • ASTM D3035-2021Standard Specification for Polyethylene (PE) Plastic Pipe (DR-PR) Based on Controlled Outside...2022-03-31
  • JJF 1918-2021电容式加速度传感器校准规范Calibration Specification for Capacitance Accelerometers2022-03-31
  • ASTM F1806-2021Standard Practice for Tire Testing Operations–Basic Concepts and Terminology for Reference T...2022-03-31
  • ISO 12614-14-2021Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 14: Differentia...2022-03-31
  • JIS B2356-2-2021Connections for general use and fluid power -- Ports and stud ends with ISO 261 threads with...2022-03-31
  • GB/T 22685-2021家用和类似用途控制器的包装和标志Packaging and label on controls for househole and similar use...2022-03-31
  • ASTM A1077/A1077M-2021Standard Specification for Structural Steel with Improved Yield Strength at High Tempe...2022-03-31
  • BS EN IEC 62271-106-2021High-voltage switchgear and controlgear. Alternating current contactors, contactor-b...2022-03-31