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发表于 2014-3-10 14:50:06
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RT 1 - The complete vessel satisfies the full radiography requirements of UW-11(a) and the spot radiography provisions of UW-11(a)(5)(b) have not been applied.
RT 2 - The complete vessel satisfies the full radiography requirements of UW-11(a)(5) and the spot radiography provisions of UW-11(a)(5)(b) have been applied.
RT 3 - The complete vessel satisfies the spot radiography requirements of UW-11(b).
RT 4 - Only part of the vessel has met the other category requirements, or none of the other requirements are applied.
国标里的全拍片就是asme里的RT1局部拍片就是RT3。ASME UW-11(a)(5)(b)允许规定的焊缝局部拍片而焊接接头系数仍然为1，就是RT2。 |
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窥视卡
雷达卡
发表于 2014-3-9 15:56:04
提升卡
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沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡
发表于 2014-3-17 21:45:56
发表于 2014-3-9 16:27:37
发表于 2014-3-9 18:15:22
楼主
发表于 2014-3-12 02:33:55
