This part of BS 4N 100 specifies the general design requirements for airborne oxygen breathing systems, including oxygen storage and generation equipment and ground support equipment. New tests are specified for compatibility of materials for use in the presence of oxygen. This part also provides some guidance and recommendations on the design and installation of items of equipment for use in oxygen systems.
NOTE The guidance and recommendations contained herein may be used equally well in non-aerospace applications.
In addition, for all equipment for aircraft oxygen systems, conformance to the relevant parts, sections and sub-sections of BS G 100 is specified.
BS 4N 100-1:1999 Referenced Document
BS C 20 Specification for aircraft gaseous oxygen replenishment connection (inch dimensions)