MSS SP-110-2010 Ball Valves Threaded, Socket-Welding, Solder Joint, Grooved and Flared Ends, Includes Errata (8-23-2010) standard by Manufacturers Standardization Society, 01/01/2010
MSS SP-125-2010 Gray Iron and Ductile Iron In-Line, Spring-Loaded, Center-Guided Check Valves standard by Manufacturers Standardization Society, 01/01/2010
MSS SP-139-2010 Copper Alloy Gate, Globe, Angle, and Check Valves for Low Pressure/Low Temperature Plumbing Applications standard by Manufacturers Standardization Society, 01/01/2010
MSS SP-79-2009 Socket Welding Reducer Inserts, Includes Errata (2010) standard by Manufacturers Standardization Society, 11/01/2009
MSS SP-58-2009 Pipe Hangers and Supports - Materials, Design, Manufacture, Selection, Application, and Installation standard by Manufacturers Standardization Society, 11/01/2009
MSS SP-91-2009 Guidelines for Manual Operation of Valves standard by Manufacturers Standardization Society, 11/01/2009
MSS SP-61-2009 Pressure Testing of Valves standard by Manufacturers Standardization Society, 2009
MSS SP-93-2008 Quality Standard for Steel Castings and Forgings for Valves, Flanges, Fittings, and Other Piping Components - Liquid Penetrant Examination Method standard by Manufacturers Standardization Society, 2009
MSS SP-42-2009 Corrosion Resistant Gate, Globe, Angle and Check Valves with Flanged and Butt Weld Ends (Classes 150, 300 & 600) standard by Manufacturers Standardization Society, 2009
MSS SP-138-2009 Quality Standard Practice for Oxygen Cleaning of Valves & Fittings standard by Manufacturers Standardization Society, 2009
MSS SP-75-2008 Specification for High-Test Wrought, Butt-Welding Fittings standard by Manufacturers Standardization Society, 2009
MSS SP-115-2006 Excess Flow Valves for Natural Gas Service standard by Manufacturers Standardization Society, 01/01/2006