1727186

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

This document is an amendment. View the base document.

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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, 250°F (121°C) water temperature.
 

Product Details

Published:
02/01/2010
Number of Pages:
6
File Size:
1 file , 70 KB
Product Code(s):
2420725, 2420725
Note:
This product is unavailable in Russia, Ukraine, Belarus