CSA/AM - ANSI Z21.20B-1995
Automatic Gas Ignition Systems and Components Eleventh Edition
|Publication Date:||1 January 1995|
The standards set forth herein apply to the eleventh edition of the Standard for Automatic Gas Ignition Systems and Components, ANSI Z21.20-1993, and Addenda thereto, Z21.20a-1994, and supersede corresponding standards therein. Following their preparation by the supervising subcommittee, they were accepted by Accredited Standards Committee Z21 and subsequently approved as an American National Standard by the American National Standards Institute, Inc.
NOTE: Changes, other than editorial, are denoted by a vertical line in the margin.