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  • 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


Published:01/04/2002

Pages:35

File Size:1 file , 190 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

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.

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