Browse Standards ARP217B
Historical Revised 1973-10-15

Testing of Airplane Installed Environmental Control Systems (Ecs) ARP217B

This document deals with ground and flight test of airplane installed Environmental Control Systems (ECS), Figure 1. The ECS provide an environment, controlled within specified operational limits of comfort and safety, for humans, animals, and equipment. These limits include the following: pressure, temperature, humidity, ventilation air velocity, ventilation rate, wall temperature, audible noise, vibration, and environment composition (ozone, contaminants, etc.). The ECS are composed of equipment, controls, and indicators that supply, distribute, recycle and exhaust air to maintain the desired environment.
ARP217D
2016-10-26
Latest
Reaffirmed
ARP217C
1997-10-01
Historical
Revised
ARP217B
1973-10-15
Historical
Revised
ARP217A
1960-03-01
Historical
Revised
ARP217
1951-03-15
Historical
Issued

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