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ASME PTC 4.3 1968 Edition, January 1, 1968
Complete Document
Active, Most Current
Air Heaters
Includes all amendments and changes through Reaffirmation Notice , 1991
Additional Comments: 2015 EDITION UNDER PUBLICATION NO DUE DATE AVAIL
Page Count:31
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This Code applies specifically to the regenerative and tubular type air heaters. It also applies to any combustion gas-to-air heat exchangers used in conjunction with a steam generator.