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  • BS ISO 19935-3-2021Plastics. Temperature modulated DSC. Separation of overlapping thermal transitions2022-03-31
  • GB/T 40262-2021金属镀膜织物 金属层结合力的测定 胶带法Metal coating fabric. Determination of metal layer adhe...2022-03-31
  • GMW 14102-2021Determination Of Water Spotting Test (Issue 4; English)2022-03-31
  • VDI 3834 Blatt 2-2021Measurement and evaluation of the mechanical vibration of wind turbines and their compo...2022-03-31
  • IEC 60445-2021Basic and safety principles for man-machine interface, marking and identification - Identifica...2022-03-31
  • GA/T 841-2021基于离子迁移谱技术的痕量毒品/炸药探测仪通用技术要求2022-03-31
  • TB/T 3566-2021电动车组救援制动指令转换装置Conversion device of brake command for EMU rescue2022-03-31
  • BS SP 28 & 29-2021Pins, taper, solid (inch series), corrosion resisting steel and cadmium plated alloy steel...2022-03-31
  • PD ISO/TR 1281-1-2021Rolling bearings. Explanatory notes on ISO 281. Basic dynamic load rating and basic rat...2022-03-31
  • ASTM D5336-2021Standard Classification System and Basis for Specification for Polyphthalamide (PPA) Injectio...2022-03-31
  • PD ISO/TS 23624-2021Cranes. Safe use of high-performance fibre ropes in crane applications2022-03-31
  • QC/T 1155-2021汽车用USB功率电源适配器2022-03-31
  • ISO 17225-1-2021Solid biofuels — Fuel specifications and classes — Part 1: General requirements2022-03-31
  • BS ISO 6707-4-2021Buildings and civil engineering works. Vocabulary. Facility management terms2022-03-31
  • ASTM C67/C67M-2021Standard Test Methods for Sampling and Testing Brick and Structural Clay Tile2022-03-31
  • ASTM D2731-2021Standard Test Method for Elastic Properties of Elastomeric Yarns (CRE Type Tensile Testing Ma...2022-03-31
  • BS EN ISO 19126-2021Geographic information. Feature concept dictionaries and registers2022-03-31
  • ASTM C913-2021Standard Specification for Precast Concrete Water and Wastewater Structures2022-03-31
  • GH/T 1339-2021棉花包装材料加工企业质量评价规范Specification for evaluation of cotton packaging material manu...2022-03-31
  • ABNT NBR 16664-2-2021/Errata 1-20212022-03-31
  • DIN EN 13586-2021Cranes - Access; German version EN 13586:20202022-03-31
  • DIN ISO 9358-2021Optics and optical instruments - Veiling glare of image-forming systems - Definitions and m...2022-03-31
  • ASTM D7325-2021Standard Practice for Handling, Transportation, and Storage of IG-541 N2, Ar, CO22022-03-31