PrefaceThe standards set forth herein apply to the second edition of the American National Standard for Direct Gas-Fired Door Heaters, ANSI Z83.17-1990, and supersede corresponding standards therein. Following their preparation by the supervising subcommittee, they were accepted by Accredited Standards Committee Z8 3 and subsequently approved as American National Standard by the American National Standards Institute, Inc.NOTE: Changes, other than editorial, are denote
- Published:
- 04/01/1991
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