MIL V 24258 : 0
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
VALVE, CHECK, INHALATION AND EXHALATION, FOR UNDERWATER BREATHING APPARATUS (SCUBA)
23-07-2013
Describes rubber check valves for regulating the flow of exhaled and inhaled air in the mouthpiece of self contained underwater breathing apparatus.
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