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ISO 2435:1973

Nitrogen for use in aircraft ISO 2435:1973

Publication date:   Dec 1, 1973

General information

90.93 Standard confirmed   Nov 6, 2020

ISO

ISO/TC 20/SC 10 Aerospace fluid systems and components

International Standard

49.100   Ground service and maintenance equipment

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Scope

Gives the pressure and characteristics of nitrogen, compressed in oil-lubricated equipment. Is not intended to cover nitrogen für use in oxygen systems. The gaseous nitrogen supply pressure shall ensure charging of aircraft systems up to 343 bar at 20 °C. The minimum purity shall be 98,5 % by volume. It shall contain not more than a total of O,OO5 mg of oil vapour and particulate matter per cubic decimetre of nitrogen at 15 °C and 1 013 mbar.

Life cycle

NOW

PUBLISHED
ISO 2435:1973
90.93 Standard confirmed
Nov 6, 2020