MSS

MSS is the only organization in the world dedicated exclusively to the technical needs of the valve and fittings industry. Standards and codes are written and revised by 25 technical committees and address topics such as valves, valve actuators, pipe fittings, flanges, and pipe hangers.
MSS SP-86 Errata July 2011
Errata for Guidelines for Metric Data in Standards for Valves, Flanges, Fittings and Actuators (2011
$6.00 $12.00
MSS SP-86-1997
Guidelines for Metric Data in Standards for Valves, Flanges, Fittings and Actuators
$35.00 $70.00
MSS SP-86-2002
Guidelines for Metric Data in Standards for Valves, Flanges, Fittings and Actuators
$35.00 $70.00
MSS SP-86-2009
Guidelines for Metric Data in Standards for Valves, Flanges, Fittings and Actuators
$35.00 $70.00
MSS SP-86-2014
Guidelines for Metric Data in Standards for Valves, Flanges, Fittings and Actuators
$61.00 $122.00
MSS SP-87-1991(R1996)
Factory-Made Butt-Welding Fittings for Class 1 Nuclear Piping Applications
$46.00 $92.00