Combustion Testing & Type B-Vent

The following letters were pulled together in 2002 by Bob Dwyer (formerly Manager of Training at Bacharach, Inc., formerly with COSA.

4 Letters on B-Vent Testing

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Filed under Combustion Analysis

One Response to Combustion Testing & Type B-Vent

  1. Pingback: BPI at the Crossroads: (Exams, New Certifications, Standards) | The HTRC: Homeowner's & Trades Resource Center

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