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>BSI Standards >13 ENVIRONMENT. HEALTH PROTECTION. SAFETY>13.340 Protective equipment>13.340.30 Respiratory protective devices>BS 2N 1:1990 Specification for oro-nasal oxygen mask assemblies for use in demand systems
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immediate downloadReleased: 1990-08-31
BS 2N 1:1990 Specification for oro-nasal oxygen mask assemblies for use in demand systems

BS 2N 1:1990

Specification for oro-nasal oxygen mask assemblies for use in demand systems

CURRENCY
249.6 EUR
Standard number:BS 2N 1:1990
Pages:12
Released:1990-08-31
ISBN:0 580 18329 7
Status:Standard
DESCRIPTION

BS 2N 1:1990


This standard BS 2N 1:1990 Specification for oro-nasal oxygen mask assemblies for use in demand systems is classified in these ICS categories:
  • 49.090 On-board equipment and instruments
  • 13.340.30 Respiratory protective devices

Takes account of changed requirements for demand oxygen systems generated by the improved performance of civil and military aircraft, and ensures that oxygen mask assemblies meet the requirements of the user and the aircraft demand system.
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