Codes et normes - Achat
ANSI Z21.10.1a-2009/CSA 4.1a-2009
Addenda 1 to ANSI Z21.10.1-2009/CSA 4.1-2009, Gas water heaters - Volume I, storage water heaters with input ratings of 75,000 Btu per hour or less
SKU: 2420301
Publié par CSA Group
Année de publication 2009
16 pages
Withdrawn
détails du produit
Preface
The standards set forth herein apply to the fourth edition of the Standard for Gas Water Heaters Volume 1, Storage Water Heaters With Input Ratings of 75,000 Btu per Hour or Less, ANSI Z21.10.1-2009 - CSA 4.1-2009, 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.
The standards set forth herein apply to the fourth edition of the Standard for Gas Water Heaters Volume 1, Storage Water Heaters With Input Ratings of 75,000 Btu per Hour or Less, ANSI Z21.10.1-2009 - CSA 4.1-2009, 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.