MSS SP 109 : 2012 WELD-FABRICATED COPPER SOLDER-JOINT PRESSURE FITTINGS Manufacturers Standardisation Society
MSS SP 92 : 2012 MSS VALVE USER GUIDE Manufacturers Standardisation Society
MSS SP 106 : 2012 CAST COPPER ALLOY FLANGES AND FLANGED FITTINGS: CLASS 125, 150, AND 300 Manufacturers Standardisation Society
MSS SP 141 : 2012 MULTI-TURN AND CHECK VALVE MODIFICATIONS Manufacturers Standardisation Society
MSS SP 134 : 2012 VALVES FOR CRYOGENIC SERVICE, INCLUDING REQUIREMENTS FOR BODY/BONNET EXTENSIONS Manufacturers Standardisation Society
MSS SP 128 : 2012 DUCTILE IRON GATE VALVES Manufacturers Standardisation Society
MSS SP 79 : 2011 SOCKET WELDING REDUCER INSERTS Manufacturers Standardisation Society
MSS SP 85 : 2011 GRAY IRON GLOBE & ANGLE VALVES, FLANGED AND THREADED ENDS Manufacturers Standardisation Society
MSS SP 117 : 2011 BELLOWS SEALS FOR GLOBE AND GATE VALVES Manufacturers Standardisation Society
MSS SP 70 : 2011 GRAY IRON GATE VALVES, FLANGED AND THREADED ENDS Manufacturers Standardisation Society
MSS SP 55 : 2011 QUALITY STANDARD FOR STEEL CASTINGS FOR VALVES, FLANGES, FITTINGS, AND OTHER PIPING COMPONENTS - VISUAL METHOD FOR EVALUATION OF SURFACE IRREGULARITIES Manufacturers Standardisation Society
MSS SP 87 : 1991 FACTORY-MADE BUTT-WELDING FITTINGS FOR CLASS 1 NUCLEAR PIPING APPLICATIONS Manufacturers Standardisation Society