CSA/AM - ANSI Z21.56/CSA 4.7
Addenda to Z21.56-1998 Gas-Fired Pool Heaters
| Organization: | CSA/AM |
| Publication Date: | 1 March 2000 |
| Status: | inactive |
| Page Count: | 14 |
scope:
PREFACE
The standards set forth herein apply to the first edition of the Standard for Gas-Fired Pool Heaters, ANSI 221 56-1 998 CSA 4.7498, and supersede corresponding standards therein. Following their preparation by the supervising subcommittee, they were accepted by ANSI, and the Interprovincial Gas Advisory Council, and subsequently approved.
NOTE: Changes, other than editorial, are denoted by a vertical line In the margin.
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