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  • T/ZZB 2214-2021老年公寓家具2022-04-06
  • T/ZZB 2371-2021摆缸式径向柱塞液压马达2022-04-06
  • DIN/TS 18843-3-2021Residential solid fuel burning appliances - Combustion air devices - Control units for re...2022-04-06
  • ISO/IEC 23001-14-2019/Amd 1-2021Information technology — MPEG systems technologies — Part 14: Partial file...2022-04-06
  • DIN CEN/TS 17629-2021Nanotechnologies - Nano- and micro- scale scratch testing; German version CEN/TS 17629:...2022-04-06
  • JJG 512-2021白度计检定规程Verification Regulation of Whiteness Meters2022-04-06
  • PD ISO/TR 21916-2021Solid recovered fuels. Guidance for the specification of solid recovered fuels (SRF) for...2022-04-06
  • BS ISO/IEC 8824-3-2021Information technology. Abstract Syntax Notation One (ASN.1). Constraint specification2022-04-06
  • T/ZZB 2339-2021燃油摩托车用电子式仪表2022-04-06
  • ABNT ISO/TR 80002-2-2021Medical device software Part 2: Validation of software for medical device quality sy...2022-04-06
  • BS ISO 23734-2021Marine technology. Marine environment impact assessment (MEIA). On-board bioassay to monito...2022-04-06
  • ISO 22467-2021中药 天然产品中微生物的测定Traditional Chinese medicine — Determination of microorganisms in...2022-04-06
  • HG/T 5969-2021水性油墨废水的处理处置方法2022-04-06
  • DIN EN 303347-1-2021Meteorological Radars - Harmonised Standard for access to radio spectrum - Part 1: Meteo...2022-04-06
  • IEC 63218-2021Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary l...2022-04-06
  • DIN EN ISO 18229-2021Essential technical requirements for mechanical components and metallic structures fore...2022-04-06
  • ABNT NBR 16664-3-2017/Amd 1-2021Neurosurgical implants - Hydrocephalus shunt Part 3: Test method for assessi...2022-04-06
  • T/ZZB 2188-2021机床润滑系统用齿轮式油脂润滑泵2022-04-06
  • ISO 14620-3-2021Space systems — Safety requirements — Part 3: Flight safety systems2022-04-06
  • ISO/IEC 23360-3-2-2021Linux Standard Base (LSB) — Part 3-2: Core specification for IA64 (Itanium?) architec...2022-04-06
  • DIN 6367-2021Cutter retaining screws for milling machine arbors2022-04-06
  • BS ISO 13546-2021Copper concentrates. Determination of mercury content. Cold vapour atomic absorption spectr...2022-04-06
  • GB/T 40759-2021城市和社区可持续发展 可持续发展管理体系 要求及使用指南Sustainable development in communities....2022-04-06