ISO 9765-1990 压力用途的埋弧焊钢管 焊缝的纵向和/或横向缺陷超声波检测
ISO 9765-1990 标准详情
- 标准号：ISO 9765-1990
- 中文标题：压力用途的埋弧焊钢管 焊缝的纵向和/或横向缺陷超声波检测
- 英文标题：Submerged arc-welded steel tubes for pressure purposes; ultrasonic testing of the weld seam for the detection of longitudinal and/or transverse imperfections
- 标准类别：国际标准化组织标准ISO
- 发布日期：1990-12
内容简介
Specifies requirements for the ultrasonic testing of weld seams for the detection of imperfections according to three different acceptance levels. Applies to inspections of tubular products with outside diameters of 150 mm or greater.
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