CSA/AM - ANSI Z21.12
Draft Hoods
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| Organization: | CSA/AM |
| Publication Date: | 1 January 1994 |
| Status: | inactive |
| Page Count: | 1 |
Document History
ANSI Z21.12
January 1, 1994
Draft Hoods
A description is not available for this item.
January 1, 1990
Draft Hoods
This standard covers separately constructed draft hoods for installation on appliances required to be vented. A draft hood supplied as part of a listed appliance is certified as part of the appliance...
January 1, 1990
Draft Hoods
PREFACE
This publication represents a standard for safe operation, substantial and durable construction, and acceptable performance of draft hoods for gas appliances. It is the result of years of...
January 1, 1981
DRAFT HOODS FOURTH EDITION; ADDENDA Z21.12A - 1983
This standard covers separately constructed draft hoods for installation on appliances required to be vented. A draft hood supplied as part of a listed appliance is certified as part of the appliance...