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  • NF EN ISO 7622-2-2016 钢丝绳输送带.纵向牵引试验.第2部分:断裂强度的测量 Steel cord conveyor belts - Longitudi...2024-01-23
  • SY/T 5038-2018 普通流体输送管道用直缝高频焊钢管 Longitudinal seam HFW steel pipe for common fluid service pi...2024-01-14
  • JY/T 0068-2011 植物根尖纵切 Plant root tip longitudinal section2024-01-03
  • KS M ISO 8513-2017 Plastics piping systems. Glass. reinforced thermosetting plastics(GRP) pipes. Test metho...2023-11-25
  • KS M ISO 3501-2019 Plastics piping systems — Mechanical joints between fittings and pressure pipes — Test...2023-10-08
  • JY/T 0071-2011 南瓜茎纵(横)切 Cucurbit stem longitudinal or cross section2023-10-05
  • KS D0252-2019 Ultrasonic testing for the detection of longitudinal and/or transverse imperfections in welde...2023-10-03
  • ETSI TS 101 539-3-2013 Intelligent Transport Systems (ITS); V2X Applications; Part 3: Longitudinal Collisio...2023-09-13
  • GB/T 5777-2019 无缝和焊接(埋弧焊除外)钢管纵向和/或横向缺欠的全圆周自动超声检测 Automated full peripheral ult...2023-09-06
  • GB/T 35205.7-2021越野叉车 安全要求及验证 第7部分:纵向载荷力矩系统Rough-terrain trucks. Safety requirements a...2022-10-25
  • JB/T 2966-2010纵剖木工圆锯机 参数Circular sawing woodworking machines for longitudinal cutting-Parameters...2022-06-14
  • Effects of process parameters and die geometry on longitudinal welds quality in aluminum porthole di2020-11-11
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