LATEST RELEASE: May 2017 MSS PUBLISHES TWO REVISED STANDARDS FOR BUTTERFLY VALVES MSS is pleased to announce the publication of revised SP-67-2017, Butterfly Valves and SP-68-2017, High Pressure Butterfly Valves with Offset Design ... May 2017 MSS PUBLISHES TWO REVISED STANDARDS INVOLVING THE TAPPING OF VALVES MSS announces the publication of revised Standard Practices SP-60-2017 (Connecting Flange Joints between Tapping Sleeves and Tapping Valves) and SP-113-2017 (Connecting Joints between Tapping Machines and Tapping Valves) ...
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SP-6-2017
SP-60-2017
SP-67-2017
SP-68-2017
SP-81-2017
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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
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