BS N 5:1992

This standard BS N 5:1992 Specification for crew portable protective breathing equipment for use during aircraft emergencies is classified in these ICS categories:

• 13.340.30 Respiratory protective devices
• 49.090 On-board equipment and instruments

This British Standard classifies and specifies the design, performance and testing requirements for portable protective breathing equipment for use by crew during specified emergency conditions on board an aircraft.

NOTE 1 The latest revision of an Aerospace Series standard is indicated by a prefixed number.

NOTE 2 The term “equipment” refers to portable protective breathing equipment or portable protective breathing equipment and its container.

Specifies and classifies the design, performance and testing requirements for portable protective breathing equipment for use by crew during specified emergency conditions on board an aircraft.