LATEST RELEASE: May 2020 MSS PUBLISHES NEW STANDARD FOR PHOSPHATE SURFACE PROTECTIVE COATINGS MSS announces that NEW SP-157-2020, Quality Standard for Phosphate Surface Protective Coatings for Valves, Fittings, and Related Steel Piping Components, has been published … May 2020 MSS PUBLISHES REVISED STANDARD FOR GRAY-IRON AND DUCTILE-IRON TAPPING SLEEVES MSS announces that SP-111-2020, Gray-Iron and Ductile-Iron Tapping Sleeves, has been revised and published …
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SP-43-2019
SP-44-2019
SP-45-2020
SP-61-2019
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Active American National Standard Projects (ANSI/MSS)
Updated: May 2020 Opened: December 2019 Project: 19-10-ANS Committee: C-114 Standard: SP-144-2013 Action: Revise PRESSURE SEAL BONNET VALVES (ANSI-APPROVED AMERICAN NATIONAL STANDARD) ANS ballot ended 5/1/2020 - processing ballot results.
Updated: May 2020 Opened: May 2019 Project: 19-09-ANS Committee: C-110 Standard: SP-44-2016 Action: Revise STEEL PIPELINE FLANGES (ANSI-APPROVED AMERICAN NATIONAL STANDARD) THIS IS A 2017 REISSUE AND REPLACES ORIGINAL 2016 VERSION. ANSI/MSS SP-33-2019 has be approved by ANSI and published by MSS.
Active MSS Standard Projects (New Standards)
Updated: May 2020 Opened: May 2016 Project: 16-18 Committee: C-304 Standard: New SP Action: New QUALITY STANDARD FOR PHOSPHATE SURFACE PROTECTIVE COATINGS FOR VALVES, FITTINGS, AND RELATED STEEL PIPING COMPONENTS SP-157-2020 is published (5/28/2020).
Updated: May 2020 Opened: May 2020 Project: 20-03 Committee: C-308 Standard: New SP Action: New EXAMINATION METHODOLOGY AND ACCEPTANCE CRITERIA FOR GRAPHITIC-BASED PACKING AND GASKETS FOR VALVES
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