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CSA ANSI Z21.87-1999/CSA 4.6-M99 (R04)

Automatic Gas Shutoff Devices for Hot Water Supply Systems

standard by CSA Group , 04/01/1999

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1.1 Scope 1.
1.1 This standard applies to newly produced automatic gas shutoff valves and devices constructed entirely of new, unused parts and materials. 1.
1.2 An automatic gas shutoff device shall operate when the temperature sensing element is at 210?F (99?C) or less. A device with a higher operat
 

Product Details

Published:
04/01/1999
File Size:
1 file , 540 KB
Note:
This product is unavailable in Russia, Ukraine, Belarus
 

Document History

  1. CSA ANSI Z21.87-2007 (R2021)/CSA 4.6-2007 (R2021)


    Automatic Gas Shutoff Devices For Hot Water Supply Systems

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  2. CSA ANSI Z21.87-1999/CSA 4.6-M99 (R04)

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    Automatic Gas Shutoff Devices for Hot Water Supply Systems

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Amendments, rulings, supplements, and errata

  1. CSA ANSI Z21.87a-2004/CSA 4.6a-2004


    Addenda 1 to ANSI Z21.87-1999/CSA 4.6-M99, Automatic Gas Shutoff Devices for Hot Water Supply Systems

  2. CSA ANSI Z21.87b-2005/CSA 4.6b-2005


    Addenda 2 to ANSI Z21.87-1999/CSA 4.6-M99, Automatic Gas Shutoff Devices For Hot Water Supply Systems