Details test and examination criteria for unvented heaters for use with natural, manufactured and mixed gases, liquefied petroleum gases, and LP gas-air mixtures. Such heaters are limited to Maximum input ratings of 40,000 Btu per hour.
CSA ANSI Z21.11.2-2002 History
CSA ANSI Z21.11.2:19
$266.00 $533.00
CSA ANSI Z21.11.2-2016
$266.00 $533.00
CSA ANSI Z21.11.2-2013
$255.00 $510.00
CSA ANSI Z21.11.2-2011
$278.00 $557.00
CSA ANSI Z21.11.2-2007
$412.00 $824.00
CSA ANSI Z21.11.2-2002
$278.00 $557.00
More Standards PDF
CGA G-1.5
$28.00 $56.00
CSA C22.2 NO. 60601-1-10B-09
$26.00 $53.00
CGA G-2.2
$26.00 $52.00
CSA C22.2 NO. 80601-2-85:21
$132.00 $264.00