LATEST RELEASE: January 2015
MSS RECEIVES ANSI APPROVAL FOR STEEL PIPELINE FLANGE STANDARD
Vienna, VA – The Manufacturers Standardization Society (MSS) announces that Standard Practice, SP-44-2010, Steel Pipeline Flanges, has been approved by the American National Standards Institute (ANSI) as an American National Standard (ANS). In addition, the newly approved ANSI/MSS SP-44-2010 (incl. 2011 Errata) version has been published and is now available!
Active American National Standard Projects (ANSI/MSS)
Updated: March 2015 Opened: October 2014
Project: 14-18-ANS Committee: C-409 Standard: SP-135-2010 Action: New
HIGH PRESSURE KNIFE GATE VALVES
ANS Processing Request Approved by Board on 6/2/2014; PN Assigned by CC. Prep for PINS Submittal.
Updated: March 2015 Opened: April 2014
Project: 14-aa-ANS Committee: C-402 Standard: SP-122-2012 Action: New
PLASTIC INDUSTRIAL BALL VALVES
C-402 approved initiating ANS processing for SP-122-2012 at 2014 annual meeting. Requires Board approval and needs ANS PN assigned. Waiting on action by chair.
Active MSS Standard Projects (New Standards)
Updated: March 2015 Opened: May 2013
Project: [No PN Assigned] Committee: C-304 Standard: New SP Action: New
PLASTIC-LINED FERROUS METAL VALVES [INTENDED PRIMARILY FOR CONVEYING CORROSIVE FLUIDS]
In "Special" TF Development under Umbrella of C-304. Draft prepared by Ross Waters. Draft in final TF review; comments due 4/10/2015. A PN request has not been submitted. See Terms of Reference.
Updated: March 2015 Opened: February 2009
Project: 09-16 Committee: C-310 Standard: New SP Action: New
MODIFICATION OF QUARTER TURN VALVES
C-310 Ballot ended 3/11/2015 with comments to resolve. Waiting on revised draft and direction for C-310 Partial Re-ballot.