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标题: BS EN 12266-1:2012 Industrial valves — Testing of metallic valves [打印本页]

作者: hgundas 时间: 2019-12-2 17:32:01 标题: BS EN 12266-1:2012 Industrial valves — Testing of metallic valves

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

作者: admin 时间: 2019-12-3 10:06:35

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