Codes et normes - Achat
ANSI Z21.47a-2007/CSA 2.3a-2007 (R2011)
Addenda 1 to ANSI Z21.47-2006/CSA 2.3-2006, Gas-Fired Central Furnaces
SKU: 2418887
Publié par CSA Group
Année de publication 2007
Confirmé(e) en 2011
14 pages
Withdrawn
détails du produit
Preface
The standards set forth herein apply to the fifth edition of the Standard for Gas-Fired Central Furnaces, Z21.47-2006/CSA 2.3-2006 and supersede corresponding standards therein. Following their preparation by the supervising Technical Advisory Group, they were accepted by the American National Standards Institute (ANSI) and the Interprovincial Gas Advisory Council (IGAC), and subsequently approved.
Scope
1.1.1 This Standard applies to automatically operating gas-fired central furnaces see Part XI, Definitions, hereinafter referred to as furnaces, for installation in residential, commercial, and industrial structures including furnaces for Direct Vent, Recreational Vehicle, Outdoor, and Manufactured (Mobile) Homes. These furnaces may include a cooling unit. All units shall be constructed entirely of new, unused parts and materials.
The standards set forth herein apply to the fifth edition of the Standard for Gas-Fired Central Furnaces, Z21.47-2006/CSA 2.3-2006 and supersede corresponding standards therein. Following their preparation by the supervising Technical Advisory Group, they were accepted by the American National Standards Institute (ANSI) and the Interprovincial Gas Advisory Council (IGAC), and subsequently approved.
Scope
1.1.1 This Standard applies to automatically operating gas-fired central furnaces see Part XI, Definitions, hereinafter referred to as furnaces, for installation in residential, commercial, and industrial structures including furnaces for Direct Vent, Recreational Vehicle, Outdoor, and Manufactured (Mobile) Homes. These furnaces may include a cooling unit. All units shall be constructed entirely of new, unused parts and materials.