• CSA ANSI Z21.13A-2002/CSA 4.9A-2002

CSA ANSI Z21.13A-2002/CSA 4.9A-2002

Addenda 1 to ANSI Z21.13-2000/CSA 4.9-2000, Gas-Fired Low Pressure Steam and Hot Water Boilers

CSA Group , 04/01/2002

Publisher: CSA

File Format: PDF

$66.00$132.00


Details test and examination criteria for Category I, Category II, Category III and Category IV low-pressure steam and hot water boilers for use with natural, manufactured and mixed gases, liquefied petroleum gases and LP gas-air mixtures. A boiler is defined in the standard as a boiler operating at or below the following pressures or temperatures: steam heating boiler - 15 psi (103.42 kPa) steam pressure; hot water heating or supply boiler - 160 psi (1.10 MPa) water pressure, 250F (121C) water temperature.

CSA ANSI Z21.13A-2002/CSA 4.9A-2002 History

CSA ANSI Z21.13-2017/CSA 4.9-2017
CSA ANSI Z21.13-2014/CSA 4.9-2014
CSA ANSI Z21.13-2013/CSA 4.9-2013
CSA ANSI Z21.13-2010/CSA 4.9-2010
CSA ANSI Z21.13-2004/CSA 4.9-2004
CSA ANSI Z21.13A-2002/CSA 4.9A-2002
CSA ANSI Z21.13-2000/CSA 4.9-2000

More CSA Standards PDF

CSA Z243.4-87 (R2019)

CSA Z243.4-87 (R2019)

$41.00 $83.00

CSA Z754-94 (R2001)

CSA Z754-94 (R2001)

$42.00 $85.00

CSA O437 SERIES-93 (R2011)