NFPA 1989 : 2019

Chapter 1 Administration 1.1 Scope. 1.2 Purpose. 1.3 Application. 1.4 Units. Chapter 2 Referenced Publications 2.1 General. 2.2 NFPA Publications. 2.3 Other Publications. 2.4 References for Extracts in Mandatory Sections. (Reserved)Chapter 3 Definitions 3.1 General. 3.2 NFPA Official Definitions. 3.3 General Definitions. Chapter 4 Accreditation 4.1 General. 4.2 Accreditation Program. Chapter 5 Air Quality Requirements 5.1 Regular Periodic Testing. 5.2 Special Testing and Procedures for Maintenance Conditions. 5.3 Special Testing and Procedures for Synthetic Breathing Air. 5.4 Special Testing and Procedures for Contaminated Compressed Breathing Air. 5.5 Air Samples. 5.6 Breathing Air Quality Requirements. 5.7 Posting Requirements. Chapter 6 Test Methods 6.1 Oxygen Content Test. 6.2 Carbon Monoxide Content Test. 6.3 Carbon Dioxide Content Test. 6.4 Condensed Oil and Particulate Content Test. 6.5 Water Concentration Test. 6.6 Hydrocarbon Content Test. 6.7 Determination of Odor Test. 6.8 Nitrogen Content Test. Chapter 7 Compressed Breathing Air Systems 7.1 Installation. 7.2 Compressors. 7.3 General Piping and Fittings Safety Factor. 7.4 SCBA or SCUBA Air Cylinder Fill Stations.7.5 Maintenance. 7.6 Records. Annex A Explanatory Material Annex B Informational References (Reserved)

This standard shall specify the minimum requirements for breathing air quality for emergency services organizations that use atmosphere-supplying respirators for the respiratory protection of their personnel.