JIS B2005-3-3-2005 Industrial-process control valves-Part 3-3：Dimensions-End-to-end dimensions for buttweld two-way globe-type straight pattern control valves.pdf 未知 BS EN 1015-11-1999 Methods of test for mortar for masonry - Determination of flexural and compressive strength of hardened mortar.pdf 未知 JIS B2005-2-1-2005 Industrial-process control valves-Part 2-1：Flow capacity-Sizing equations for fluid flow under installed conditions.pdf 未知
