NFPA 90A : 2021
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard for the Installation of Air-Conditioning and Ventilating Systems
Hardcopy
31-05-2023
English
16-08-2021
Chapter 1 Administration 1.1 Scope. 1.2 Purpose. 1.3 Application. 1.4 Retroactivity. 1.5 Equivalency. Chapter 2 Referenced Publications 2.1 General. 2.2 NFPA Publications. 2.3 Other Publications. 2.4 References for Extracts in Mandatory Sections. Chapter 3 Definitions 3.1 General. 3.2 NFPA Official Definitions. 3.3 General Definitions. Chapter 4 HVAC Systems 4.1 General Requirements for Equipment. 4.2 System Components. 4.3 Air Distribution. 4.4 Materials. Chapter 5 Integration of a Ventilation and Air-Conditioning System(s) with Building Construction 5.1 Air-Handling Equipment Rooms. 5.2 Building Construction. 5.3 Penetrations — Protection of Openings. 5.4 Fire Dampers, Smoke Dampers, and Ceiling Dampers. Chapter 6 Controls 6.1 Wiring. 6.2 Manual Control. 6.3 Smoke Dampers.6.4 Smoke Detection for Automatic Control. Chapter 7 Acceptance Testing 7.1 General. 7.2 Fire Dampers, Smoke Dampers, and Ceiling Dampers. 7.3 Controls and Operating Systems. Annex A Explanatory Material Annex B Maintenance Annex C Informational References
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