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  2. Section 608 - Wikipedia

    en.wikipedia.org/wiki/Section_608

    The certification exam contains 4 sections: Core, Type I, Type II, and Type III. Each section contains 25 multiple choice questions. The technician must achieve a passing score of 70% in each Type in which they are to be certified.

  3. National Board of Boiler and Pressure Vessel Inspectors

    en.wikipedia.org/wiki/National_Board_of_Boiler...

    The National Board trains hundreds of boiler and pressure equipment professionals from around the world every year. National Board training facilities are located on a 16-acre (65,000 m 2) wooded campus in Columbus, Ohio.

  4. National Environmental Balancing Bureau - Wikipedia

    en.wikipedia.org/wiki/National_Environmental...

    NEBB publishes home study courses, technical manuals, and training materials for industry use. Below is a list of current NEBB publications: NEBB Procedural Standards for Testing, Adjusting and Balancing of Environmental Systems (7th Edition, 2005)* Testing, Adjusting and Balancing Manual for Technicians (2nd Edition, 1997)

  5. ASHRAE - Wikipedia

    en.wikipedia.org/wiki/ASHRAE

    ASHRAE was founded in 1894 at a meeting of engineers in New York City, formerly headquartered at 345 East 47th Street, and has held an annual meeting since 1895. [4] Until 1954 it was known as the American Society of Heating and Ventilating Engineers (ASHVE); in that year it changed its name to the American Society of Heating and Air-Conditioning Engineers (ASHAE). [5]

  6. Air Movement and Control Association - Wikipedia

    en.wikipedia.org/wiki/Air_Movement_and_Control...

    The Air Movement and Control Association International, Inc. (AMCA) is an international trade body that sets standards for Heating, Ventilation and Air Conditioning equipment. It rates fan balance and vibration, aerodynamic performance, air density, speed and efficiency.

  7. Air Conditioning, Heating and Refrigeration Institute - Wikipedia

    en.wikipedia.org/wiki/Air_Conditioning,_Heating...

    The Air Conditioning, Heating, and Refrigeration Institute (AHRI), formed in 2008 by a merger of the Air-Conditioning and Refrigeration Institute (ARI) and the Gas Appliance Manufacturers Association (GAMA), is a North American trade association of manufacturers of air conditioning, heating, and commercial refrigeration equipment. [1]