标题: BS EN 10226 Pipe threads where pressure-tight joints [打印本页] 作者: nbkxhwd@163.com 时间: 2020-4-23 15:55:35 标题: BS EN 10226 Pipe threads where pressure-tight joints
本帖最后由 nbkxhwd@163.com 于 2020-4-23 15:56 编辑
BS EN 10226-1 2004 Pipe threads where pressure-tight joints Taper, external threads and parallel internal threads
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BS EN 10226-2 2005 Pipe threads where pressure-tight joints Taper, external threads and taper internal threads
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BS EN 10226-3 2005 Pipe threads where pressure-tight joints Verification by means of limit gauges
[attach]224300[/attach] 作者: admin 时间: 2020-4-26 09:33:44