except for 什么除外（关于材料试验报告）？ material test reports are required as follows: 下列部件要求提供材料试验报告： i. for ..... ii. for all pressure parts, except for non-impact tested pipe, fittings, valves, and flanges provided they are made and marked in accordance with an acceptable industry standard (such as asme). 所有承压部件，除了非冲击试验管材、管配件、阀门和法兰以外，只要它们按照合格的工业标准（如asme）来制作和标记。查看更多
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