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API STD 521: Guide for Pressure-relieving and Depressuring Systems – Edition 6

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682

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CSA Z662:19 – Oil and gas pipeline systems

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MSS-SP-100-2025

MSS SP-100-2025: Qualification Requirements for Elastomer Diaphragms for Nuclear Service Diaphragm Valves

CDN $221.00

This publication was last reviewed and confirmed in 2025.

Category:

Description

This Standard Practice delineates a method for qualification of Elastomer Diaphragms, in accordance with methodology and documentation as described in ASME QME-1, Appendix QR-B that are intended for use in Class 2 and 3 diaphragm valves applicable to ASME Boiler and Pressure Vessel Code (BPVC), Section III, Division 1 – Subsection NCD: Class 2 and Class 3 Components. In addition, this Standard Practice establishes methods for production verification and for the development of service limits for Elastomer Diaphragms.

Edition

1

Published Date

2025-11-09

Status

Current

Pages

10

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

This Standard Practice delineates a method for qualification of Elastomer Diaphragms, in accordance with methodology and documentation as described in ASME QME-1, Appendix QR-B that are intended for use in Class 2 and 3 diaphragm valves applicable to ASME Boiler and Pressure Vessel Code (BPVC), Section III, Division 1 – Subsection NCD: Class 2 and Class 3 Components. In addition, this Standard Practice establishes methods for production verification and for the development of service limits for Elastomer Diaphragms.

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