ANSI Z21.56-2013
Standard for Gas-Fired Pool Heaters (same as CSA 4.7)

Standard No.

ANSI Z21.56-2013

Release Date

2013

Published By

American National Standards Institute （ANSI)

Latest

ANSI Z21.56-2013

ANSI Z21.56-2013 history

• 2013 ANSI Z21.56-2013 Standard for Gas-Fired Pool Heaters (same as CSA 4.7)
• 2011 DIN EN 15817:2011 Polymer modified bituminous thick coatings for waterproofing - Water resistance; German version EN 15817:2011
• 0000 DIN EN 15817:2010