AIA/NAS 1179-2012 pdf download OXYGEN MASK ASSEMBLY, PASSENGER
General – Materials shall be of type, grade, and quality which experience and/or tests have demonstrated to be suitable for the purpose intended. Materials shall not be used which contaminate oxygen or are affected adversely by continuous service with oxygen. Materials shall have at least flame-resistant properties as specified in the applicable Civil Air Regulations.
Facepiece – The facepiece shall be free of objectionable odors. Materials in contact with skin shall be selected to be nonallergenic and nonirritating.
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