LATEST RELEASE: March 2017
MSS PUBLISHES REVISED “FINISH” STANDARD FOR THE GASKET CONTACT FACES OF PIPE FLANGES AND CONNECTING-END FLANGES OF VALVES AND FITTINGS
MSS PUBLISHES REVISED QUALITY STANDARD FOR VALVES AND FITTINGS INTENDED FOR SILICONE-FREE SERVICE
MSS is pleased to announce the publication of the following revised Standard Practice: MSS SP-140-2017, Quality Standard Practice for Preparation of Valves and Fittings for Silicone-Free Service ...
Active American National Standard Projects (ANSI/MSS)
Updated: March 2017 Opened: March 2017
Project: 17-01-ANS Committee: C-115 Standard: SP-105-2016 Action: New
INSTRUMENT VALVES FOR CODE APPLICATIONS
Project assigned by CC on 3/26/2017. MSS Board approved (as of 3/8/2016) a request by C-115 and its Chair (J. Krance on 12/22/2016) to seek ANSI ANS approval for MSS SP-105-2016.
Updated: September 2016 Opened: April 2014
Project: 15-22-ANS Committee: C-402 Standard: SP-122-2012 Action: New
PLASTIC INDUSTRIAL BALL VALVES
Revised SP-122-201x(2016) in ANS Processing. 30-day ANSI/MSS Consensus Committee Ballot began 9/29/2016.
Active MSS Standard Projects (New Standards)
Updated: December 2016 Opened: February 2010
Project: 10-05 Committee: C-403 Standard: New SP Action: New
CABLE SUSPENSION OF PIPE – MATERIALS, SELECTION, APPLICATION, AND INSTALLATION
First draft presented to committee in May 2015. Draft to be posted in C-403 library for comments by mid-July 2015.
Updated: December 2016 Opened: May 2014
Project: 15-01 Committee: C-409 Standard: New SP Action: New
PRESSURE TESTING OF KNIFE GATE VALVES
Published as SP-151-2016