GB 50683-2011
现场设备、工业管道焊接工程施工质量验收规范
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Scope as published
本规范适用于碳素钢、合金钢、铝及铝合金、铜及铜合金、镍及镍合金、钛及钛合金、锆及锆合金金属材料焊接工程施工质量的验收。
The original Chinese text is authoritative; this excerpt is retained as catalogue metadata, not a translated normative requirement.
Version history
Earlier editions: None recorded
Later editions: None recorded
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