MSS SP-72 BALL VALVES WITH FLANGED OR BUTT-WELDING ENDS FOR GENERAL SERVICE
- ASME B31.8-2007 Gas Transmission and Distribution Piping Systems
- GB/T 22055.1-2008 显微镜 物镜螺纹 第1部分：RMS型物镜螺纹(4/5in×1/36in)
- ISO 4413-1998 Hydraulic fluid power - General rules relating to systems
- ASME EA-4-2010 Energy Assessment for Compressed Air Systems
- BS EN 14276-1 2006Pressure equipment for refrigerating systems and heat pumps - Part 1: Vessels; General requirements
- EN 14276-2-2003Pressure equipment for refrigerating systems and heat pumps - Part 2: Piping; General requirements
- ASME EA-2-2009 Energy Assessment for Pumping Systems
- MSS SP-67-2002 中文版 蝶阀 BUTTERFLY VALVES
- MSS SP-67-2002a Butterfly Valves
- MSS SP-73-2003 铜和铜合金钎焊连接管件用铜焊接头
