Standard SP-25-2018 Standard marking system for valves, fittings, flanges, and unions
Publication Year
2018
Document Status
Current
Abstract
Specifies the marking of new valves, fittings, flanges, and unions used in piping connections that include flanged, soldered, brazed, threaded, or welded joints.
Document History
Includes all amendments and changes through Errata 2023.
Publisher Information
Manufacturers Standardization Society
Founded in 1924, the Manufacturers Standardization Society (MSS) of the Valve and Fittings Industry is a non-profit technical association organized for development and improvement of industry, national and international codes and standards for valves, pipes, flanges, seals and associated products.
127 Park St. NE
Vienna
MSS
USA
Website: http://msshq.org/Store/index.cfm
Email: info@msshq.org
Tel: +1 703 281-6613