Customer Service:
Mon - Fri: 8:30 am - 6 pm EST
Back
Standards PDF Cover Page

 Historical

ANSI Z83.4-2003/CSA 3.7-2003

Non-Recirculating Direct Gas-Fired Industrial Air Heaters

Details test and examination of criteria for direct gas-fired industrial air heaters of the non-recirculating type, for use with natural, manufactured and mixed gases, liquefied petroleum gases, and LP gas-air mixtures. A direct gas-fired industrial air heater of the non-recirculating type is described in the standard as a heater "whose purpose is to offset building heat loss. All air to the heater shall be ducted directly from outdoors and the products of combustion generated by the heater are released into the air stream being heated."

Available for Subscriptions

Content Provider
CSA America, Inc. [csa]

Others Also Bought

ANSI Z83.4a-2004/CSA 3.7a-2004
Addenda 1 to ANSI Z83.4-2003/CSA 3.7-2003, Non-Recirculating Direct Gas-Fired Industrial Air Heaters
Add to cart
ANSI Z83.4b-2006/CSA 3.7b-2006
Non-Recirculating Direct Gas- Fired Industrial Air HeatersAddenda to the Second Edition of ANSI Z83.4-2003/CSA ...
Add to cart
ANSI Z83.18-2004
Recirculating Direct Gas-Fired Industrial Air Heaters
Add to cart
Document History
Revised By:
Included in Packages
This standard is not included in any packages.
Amendments & Corrections
Amended By:
ANSI Logo

As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.

Useful Links
CUSTOMER SERVICE
NEW YORK OFFICE
ANSI HEADQUARTERS
2024 © American National Standards Institute (ANSI) All Rights Reserved.