CSA ANSI Z21.13a-2010/CSA 4.9a-2010 First addenda to American National Standard/CSA standard for gas-fired low pressure steam and hot water boilers

Amendment by CSA Group, 02/01/2010

Full Description

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.

Product Details

Published: 02/01/2010 Number of Pages: 6 File Size: 1 file , 70 KB Product Code(s): 2420725, 2420725