SN/T 4367.6-2015.Rules for the inspection of steel pipe for import and export-Part 6: Welded steel pipe and galvanized welded steel pipe for low pressure liquid delivery.SN/T 4367.6规定了进出口低压流体输送用焊接钢管及镀锌焊接钢管的检验要求和实施程序。
SN/T 4367.6适用于各种进出口低压流体输送用焊接钢管及镀锌焊接钢眢的检验。...................
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