NFPA 90A: Standard for the Installation of Air-Conditioning and Ventilating Systems

  The next edition of this standard is now open for Public Input (formerly proposals).

Revision cycle information

First Draft (previously Report on Proposals (ROP))

Second Draft (previously Report on Comments (ROC))

Notice of Intent to Make a Motion (NITMAM)

Proposed Tentative Interim Amendment

Ballot, TIA Log No. 1040 (PDF, 88.9 KB)

Ballot Final, TIA Log No. 1040 (PDF, 215.2 KB)

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NFPA 90A: 2012 Edition   List:  $39.00 Member:  $35.10 Choose Format

The next edition of this standard is now open for Public Input (formerly proposals).

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What Is NFPA 90A?

What does NFPA 90A address?

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