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  • ISO 789-9-2018 农业拖拉机--试验程序--第9部分:牵引装置功率试验 Agricultural tractors — Test procedures ...2023-10-30
  • QB/T 4176-2022 工业用缝纫机 计算机控制多头绗绣机 Industrial sewing machine-Computer controlled multi-head qu...2023-10-30
  • KS B0888-2020 Non-destructive testing for welded joint of pipeline2023-10-30
  • NF E63-611-2019 Plastics and rubber machines - Calenders - Safety requirements2023-10-30
  • YS/T 1159-2016 镁锂合金板材 Magnesium-lithium alloy sheets2023-10-30
  • NB/T 20008.27-2017 压水堆核电厂用其他材料 第27部分:控制棒驱动机构用ZCoCr29W4.5铸件 Other materials for pressu...2023-10-30
  • SJ 21257-2018 离子束溅射镀膜设备通用规范 General specification for ion beam film sputtering eauipment...2023-10-30
  • JB/T 13330-2017 单管内排屑深孔钻检测方法 The inspection method of BTA deep hole drilling2023-10-30
  • KS B ISO 23848-2-2020 Machine tools — Ball splines — Part 2: Dynamic and static load ratings and rating l...2023-10-30
  • SAE J2540-1-2019 Rds Phrase Lists2023-10-29
  • TB 10758-2018 高速铁路电力牵引供电工程施工质量验收标准 Standard for Acceptance of Traction Power Supply Work...2023-10-29
  • ISO 18170-2017 航空航天系列--交流感应电动机驱动、变量输送、液压泵--一般要求 Aerospace series — AC indu...2023-10-29
  • NF X35-122-392-2017 Ergonomics of human-system interaction-Part 392-ergonomic recommendations for the redu...2023-10-29
  • JB/T 12545-2015 超硬磨料制品 触摸屏玻璃加工用金刚石磨头 Superabrasive products--Diamond drills for touching ...2023-10-29
  • UL 448 BULLETIN-2019 UL Standard For Safety Centrifugal Stationary Pumps For Fire-Protection Service (Comme...2023-10-29
  • KS F ISO 17497-2-2017 Acoustics. Sound scattering properties of surfaces. Part 2 : Measurement of the direc...2023-10-29
  • KS D0297-2019 Test method for determination of pitting corrosion resistance for seal weldment between tube...2023-10-29
  • KS K3711-2018 Silk sewing thread2023-10-29
  • JT/T 1210.1-2018 公路沥青混合料用融冰雪材料 第1部分:相变材料 Deicing and thawy material used in asphalt mixtu...2023-10-29
  • NF ISO/IEC 20000-3-2020 Information technology - Service management - Part 3 : guidance on scope definition...2023-10-29
  • YY/T 0956-2014 外科植入物 矫形用U型钉 通用要求 Implant for surgury-Staples with parallel legs for orthopaedi...2023-10-29
  • ISO 6627-2022 内燃机--活塞环--膨胀机/油轨控油环 Internal combustion engines — Piston rings — Exp...2023-10-29