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发表于 2022-2-23 10:26:13
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ISO 15614-1,8.3.3 For level 2: The qualification of a welding procedure test on diameter D shall include qualification for diameters in the following ranges given in Table 9.
A butt weld qualification for pipes covers butt welds in plates. Qualification given for plates also covers pipes when the outside diameter is >500 mm or when the outside diameter is >150 mm welded in the PC, in PF rotated position or in PA rotated position.
(1)管对接焊接工艺覆盖板对接焊接。,没有外径和厚度规定,是不是任意外径的管对接焊接工艺,都可以覆盖任意厚度的板对接焊接?
(2)板对接焊接工艺覆盖管对接焊接,前提是外径>500mm或者外径>150mm的PC PA旋转位置,是不是任意厚度的板对接焊接工艺,都可以覆盖外径>500mm或者外径>150mm的PC PA旋转位置管焊接? |
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