求标准ISO 10471-2003
求标准ISO 10471-2003 Plastics piping systems. Glass-reinforced thermosetting plastics (GRP) pipes. Determination of the long-term ultimate bending strain and calculation of the long-term ultimate relative ring deflection, bothunder wet conditionsISO 10471-2003 Glass-reinforced thermosetting plastics (GRP) pipes
http://bbs.infoeach.com/forum.php?mod=viewthread&tid=156708&fromuid=128592 多谢楼上,已经收到,此贴关闭了。
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