SAE ARP433A
SAE ARP433A 2001-SEP-01 Lqud Oxygen Quantty nstruments
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This Aeronautical Recommended Practice covers Liquid Oxygen Quantity Indicators for use with associated Liquid Oxygen converters.
Purpose:
To recommend requirements for electrical Liquid Oxygen Quantity Instruments for use in aircraft, the operation of which may subject the instruments to the environmental conditions specified in Paragraph 3.3.