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B51-14 (R2019) – Boiler, pressure vessel, and pressure piping code

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362

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CSA C22.2 NO. 62841-2-6:22 – Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-6: Particular requirements for hand-held hammers (Binational standard with UL 62841-2-6)

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598

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CSA C22.2 NO. 62841-2-6:22/A1:24 – Amendment 1:2024 to CSA C22.2 NO. 62841-2-6:22, Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-6: Particular requirements for hand-held hammers (Binational standard with UL 62841-2-6)

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CAN/CSA-C22.2 NO. 62841-2-5:16 (R2026) – Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 2-5: Particular requirements for hand-held circular saws (Bi-national standard with UL 62841-2-5)

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480

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CAN/CSA-C22.2 NO. 62841-2-5:16 (R2026)/A1:26 – Amendment 1:2026 to CAN/CSA-C22.2 NO. 62841-2-5:16, Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 2-5: Particular requirements for hand-held circular saws (Bi-national standard with UL 62841-2-5)

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CAN/CSA-C22.2 No. 62841-2-4:15/A1:26 – Amendment 1:2026 (IDT) to CAN/CSA-C22.2 No. 62841-2-4:15, Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-4: Particular requirements for hand-held sanders and polishers other than disc type (Bi-national standard with UL 62841-2-4)

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48

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CAN/CSA-C22.2 NO. 62841-2-4:15 (R2025) – Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-4: Particular requirements for hand-held sanders and polishers other than disc type (Bi-national standard with UL 62841-2-4)

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167

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CSA C22.2 NO. 62841-2-3:21/A1:26 – Amendment 1:2026 to CSA C22.2 No. 62841-2-3:21, Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-3: Particular requirements for handheld grinders, disc-type polishers and disc-type sanders (Binational standard with UL 62841-2-3)

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520

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CSA C22.2 NO. 62841-2-23:25 – Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-23: Particular requirements for hand-held die grinders and small rotary tools (Binational standard with IEC 62841-2-23)

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CAN/CSA-C22.2 NO. 62841-2-21:18/A1:26 – Amendment 1:2026 to CAN/CSA-C22.2 No. 62841-2-21:18, Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 2-21: Particular requirement for hand-held drain cleaners (Adopted amendment 1:2024 to IEC 62841-2-21)

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21

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MSS-SP-100-2025

MSS MSS-SP-100-2025, 1st Edition: Qualification Requirements for Elastomer Diaphragms for Nuclear Service Diaphragm Valves

CDN $221.00

This publication was last reviewed and confirmed in 2025.

Qualification Requirements for Elastomer Diaphragms for Nuclear Service Diaphragm Valves

SKU: 8fd2949217fb 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

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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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