ISO 2435:1973

Nitrogen for use in aircraft

Publication date: Dec 1, 1973

General information

Current stage: 90.93 Effective date: Nov 6, 2020

Originator: ISO

Owner: ISO/TC 20/SC 10

Type: International Standard

ICS: 49.100

Languages: French English

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Status: Published

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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