American standard approval requirements for gas water heaters effective January 1, 1944
By: approved, American standards association, February 23, 1944; sponsor, American gas association.
Contributors: American Standards Association.
Published: 1944
Place of publication: New York, N.Y
Language: eng
Number of pages: 53
Subjects: Gas -- Heating and cooking.; Stoves, Gas.
Other titles: Gas water heaters.
Notes: Cover-title.
At head of title: ASA Z 21.10-1944.
"Ninth edition."
"These requirements supplement American standard gas safety code, K2-1927."--Pref.