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ASHRAE Membership

ASHRAE membership is open to any person associated with heating, ventilation, air conditioning or refrigeration. ASHRAE is unique because its membership is drawn from a wide range of disciplines relating to the HVAC&R field. Over 55,000 individuals from more than 100 nations belong to the Society.

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ASHRAE members earn 15% off publications. Hundreds of titles are available including the complete collection of ASHRAE Standards including 90.1, 62.1 and 189.1.
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Each month, all over the world, ASHRAE chapters convene for an informational program featuring a speaker or topic that is key to professionals in the industry. Meet with your peers and share ideas.
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Standards, Research & Technology

Addenda to Standard 62-1999

NOTE: All documents linked from this page are in PDF PDF-format.

(These descriptions may not be complete and are provided for information only.)

Addendum j (Sections 3 and 5.1: Replaced existing requirement for natural ventilation systems with a prescriptive requirement.)

Addendum l (Section7: Added a new section on construction and ventilation system start-up.)

Addendum m (Section 8: Added a new section on operating and maintenance procedures.)

Addendum p (Modified Section 5.7, which contains requirements for providing combustion air for fuel-burning appliances.)

Addendum q (Modified several definitions in Section 3 for clarity.)

Addendum s (Section 5.8: Clarified and updated requirements for equipment-related particle filtration.)

Addendum w (Section 5.5: Defined performance criteria for air stream surface materials in ventilation system equipment and ducts.)