Breathing Air System Standards

This Standard provides the minimum requirements, unless otherwise specified by the authority having jurisdiction, for the purity of compressed breathing air supplied to the service outlet and for breathing air systems required to produce, store, and distribute...

SCOPE. This specification covers the requirements for hose and hose assemblies (see 6.9) which supply breathing oxygen to aircrews during the operation of high performance aircraft.

This document specifies performance requirements and gives recommendations for the design of breathing air supply and CO2 absorption systems of manned submersibles, capable of maintaining suitable life support conditions in the manned compartments. It is applicable to manned...

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. This standard shall specify the requirements for the breathing...

This standard applies to any individual who installs Self Contained Breathing Apparatus (SCBA) Replenishment Systems. Installers include anyone who works on or installs piping or components, including welders. SCBA Replenishment Systems and equipment covered in this standard...

This standard specifies the requirements for Compressed Breathing Gases procured or produced for Aircraft, Diving and Marine Life-Support applications and provides reference methods of test. It includes high-pressure compressed natural breathing air supplies produced for...