sigh007 发表于 2012-3-22 15:54:51

MIL-V-13612 (NOTICE 1)


                   MIL-V-13612 (NOTICE 1), MILITARY SPECIFICATION: VALVES, RELIEF, PRESSURE & TEMPERATURE (FOR HOT WATER SUPPLY SYSTEMS) (15 JUL 1987) ., Military Specification MIL-V-13612E, dated 16 September 1985, is herebycanceled. Future acquisitions for pressure and temperature relief valvesshould be made under ANSI 221.22.         
         
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