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  • ISO 23343-1-2021固体生物燃料 水的吸附性及其对热处理生物质燃料耐久性影响的测定 第1部分:颗粒Solid biofuels ...2022-04-07
  • PD ISO/TR 23173-2021Surface chemical analysis. Electron spectroscopies. Measurement of the thickness and com...2022-04-07
  • T/ZZB 2415-2021精炼钢包用狭缝型透气砖和座砖2022-04-07
  • DIN 6812-2021Medical X-ray equipment up to 300 kV - Rules of construction for structural radiation protectio...2022-04-07
  • BS EN 13411-7-2021Terminations for steel wire ropes. Safety. Symmetric wedge socket2022-04-07
  • ISO/IEC 8825-5-2021Information technology — ASN.1 encoding rules — Part 5: Mapping W3C XML schema definiti...2022-04-07
  • ASTM F3460-2021棒球和垒球接缝测量的标准试验方法Standard Test Method for Seam Measurement Procedure for Baseb...2022-04-07
  • ISO 23020-2021Space systems — Determination of test methods to characterize material or component propertie...2022-04-07
  • BS 8632-2021Natural Capital Accounting for Organizations. Specification2022-04-07
  • PD ISO/TS 21364-22-2021Domestic gas cooking appliances. Safety. Particular requirements for ovens and compar...2022-04-07
  • ASTM C1773-2021Standard Test Method for Monotonic Axial Tensile Behavior of Continuous Fiber-Reinforced Adva...2022-04-07
  • FZ/T 07023-2021纺织产品水足迹核算、评价与报告通则2022-04-06
  • PD ISO/TS 22292-2021Nanotechnologies. 3D image reconstruction of rod-supported nano-objects using transmissi...2022-04-06
  • ISO 10106-2021Cork stoppers — Determination of global migration2022-04-06
  • GB/T 39877-2021疑似毒品中地西泮检验 气相色谱和气相色谱-质谱法Examination methods for diazepam in suspected d...2022-04-06
  • DIN 55571-2-2021Hot-Tack - Part 2: Peel strength measuring devices2022-04-06
  • IEC 61784-3-13-2021Industrial communication networks - Profiles - Part 3-13- Functional safety fieldbuses - ...2022-04-06
  • DIN EN ISO/IEC 27011-2021Information technology - Security techniques - Code of practice for Information sec...2022-04-06
  • IEC 61318-2021Live working - Methods for assessment of defects and verification of performance applicable to...2022-04-06
  • BS ISO 12345-2021Diesel engines. Cleanliness assessment of fuel injection equipment2022-04-06
  • ISO 23959-2021中医药 沙参Traditional Chinese medicine — Glehnia littoralis root2022-04-06
  • BS ISO 788-2021Ultramarine pigments2022-04-06
  • BS ISO 23239-1-2021Road vehicles. Vehicle domain service (VDS). General information and use case definitions2022-04-06