meizhong 发表于 2014-1-28 11:50:57

EN 12266-2-2012 Industrial valves - Testing of metallic valves - Part 2

EN 12266-2-2012 Industrial valves - Testing of metallic valves - Part 2

admin 发表于 2014-2-10 15:28:00

谢谢您的分享，金币已奖励。

weyz2008 发表于 2014-8-20 06:23:15

EN 12266-1-2012 Industrial valves - Testing of metallic valves - Part 1 Pressure tests,test procedures and acceptance criteria - Mandatory requirements

CDY1993 发表于 2019-12-13 09:32:52

感谢分享，找了很久了
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