CSA/AM - ANSI Z21.20
Automatic Gas Ignition Systems and Components
|Publication Date:||1 January 2000|
The standards set forth herein apply to the thirteenth edition of the Standard for Automatic Gas Ignition Systems and Components, ANSI Z21.20-2000, and Addenda ANSI Z21.20a-2000, and supersede corresponding standards therein. Following their preparation by the supervising subcommittee, they were accepted by ANSI, and subsequently approved.
NOTE: Changes, other than editorial, are denoted by a vertical line in the margin.