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Standard

CARBON MONOXIDE DETECTOR INSTRUMENTS

1991-05-01
HISTORICAL
AS412A
This Aeronautical Standard covers the basic type of carbon monoxide detector instrument used to determine toxic concentrations of carbon monoxide by the measurement of heat changes through catalytic oxidation.
Standard

CARBON MONOXIDE DETECTORS, (SIGNAL ASSEMBLY)

1948-11-01
HISTORICAL
AS412
This specification covers the basic type of instrument for detection of toxic concentrations of carbon monoxide whose operation is based on measurement of heat changes through catalytic oxidation.
Standard

SMOKE DETECTORS

1947-07-01
HISTORICAL
AS400
This specification covers two basic types as follows: Type I Carbon Monoxide Type II Photo-Electric Cell
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