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  • VDI 3954 Blatt 3-2021Effects of particles on technical products - Characteristics of test dusts for product ...2022-04-05
  • DIN EN 437-2021Test gases - Test pressures - Appliance categories; German version EN 437:20212022-04-05
  • ISO 21265-2021建筑和土木工程密封胶 密封胶表面真菌生长的评估Building and civil engineering sealants — Asses...2022-04-05
  • DIN 14463-2-2021Water systems for fire extinguishing - Filling and draining devices operated by remote contr...2022-04-05
  • ASTM E1423-2021Standard Practice for Determining Steady State Thermal Transmittance of Fenestration Systems2022-04-05
  • DIN EN 1647-2021Leisure accommodation vehicles - Caravan holiday homes - Habitation requirements relating to...2022-04-05
  • QB/T 5576-2021个人卫生护理用流延聚乙烯薄膜Cast polyethylene film for personal health cares2022-04-05
  • ISO 7206-10-2018/Amd 1-2021Implants for surgery — Partial and total hip-joint prostheses — Part 10: Determ...2022-04-05
  • JIS C2558-2021Thin electrical steel strip and sheet for use at medium frequencies2022-04-05
  • BS EN ISO 638-2-2021Paper, board, pulps and cellulosic nanomaterials. Determination of dry matter content by...2022-04-05
  • T/ZZB 2258-2021煎烤机2022-04-05
  • DB33/T 2371-2021人工湿地处理分散点源污水工程技术规程Technical regulations of constructed wetland for scatter...2022-04-05
  • BS IEC 62595-2-5-2021Display lighting unit. Measurement method for optical quantities of non-planar light so...2022-04-05
  • BS IEC/IEEE 63113-2021Nuclear facilities. Instrumentation important to safety. Spent fuel pool instrumentati...2022-04-05
  • BS EN IEC 60974-13-2021Arc welding equipment. Welding current return clamp2022-04-05
  • DB33/T 2385-2021预制拼装桥墩设计与施工技术规范Technical specification for design and construction of prefabr...2022-04-05
  • BS EN 17539-2021Modular mechanical locked floor coverings (MMF). Determination of geometrical characteristic...2022-04-05
  • T/ZZB 2126-2021农业机械专用S型钢制滚子链条2022-04-05
  • ISO 37164-2021智能社区基础设施 使用燃料电池轻轨交通(FC-LRT)的智能交通Smart community infrastructures — Sma...2022-04-05
  • ASTM D8237-2021Standard Test Method for Determining Fatigue Failure of Asphalt-Aggregate Mixtures with the F...2022-04-05
  • ABNT NBR ISO 22568-3-2021Foot and leg protectors - Requirements and test methods for footwear components Par...2022-04-05
  • GMW 18378-2021Heat-Treatable 7000 Series Aluminum Sheet (Issue 1; English)2022-04-05
  • T/ZZB 2280-2021芳纶输送带2022-04-05