Info

Solvents

0.2 ppm (max)

Reference: FED SPEC BB-A-1034 B

MIL-O-27210F, Oxygen, Aviators Breathing, Liquid and Gaseous. The purity standards are contained in Table 4-3.

4-3.3 Diver's Breathing Helium. Helium used for diver's breathing gas shall meet Mili tary Specification, MIL-P-27407B Propellant Pressurizing Agent Helium, Type I Gaseous Grade B, Respirable Helium. The purity standards are contained in Table 4-4.

4-3.4 Diver's Breathing Nitrogen. Nitrogen used for divers breathing gas shall meet

Federal Specification BB-N-411C Nitrogen, Technical. The purity standards are contained in Table 4-5.

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