Browse Standards ARP147E
Current REAFFIRMED 2017-06-20

Environmental Control Systems Terminology ARP147E

This ARP provides the definition of terms commonly used in aircraft environmental control system (ECS) design and analysis. Many of the terms may be used as guidelines for establishing standard ECS nomenclature. Some general thermodynamic terms are included that are frequently used in ECS analysis, but this document is not meant to be an inclusive list of such terms.
ARP147E
2017-06-20
Latest
Reaffirmed
ARP147D
1997-10-01
Historical
Revised
ARP147C
1978-05-01
Historical
Revised
ARP147B
1959-11-15
Historical
Revised
ARP147A
1948-03-01
Historical
Revised
ARP147
1944-05-01
Historical
Issued

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