SAE AS 8026B pdf download

SAE AS 8026B pdf download.Crewmember Demand Oxygen Mask for Transport Category Aircraft
1. SCOPE
This standard covers oxygen masks and breathing valves used with both panel mounted and mask mounted demand and pressure-demand oxygen regulators. Mask mounted oxygen regulators are covered under other standards, but when the mask mounted regulator incorporates an integral exhalation valve, the performance of this valve shall meet the requirements of this standard. 1.1 Purpose This standard establishes the minimum performance standards for the manufacture of demand type crewmember oxygen masks to be used with straight demand, diluter-demand, and pressure-demand oxygen systems.
2. REFERENCES NOTE:
Within this document, specific revisions and/or revision dates of certain references are cited in order to maximize the extent of harmonization between this document and the relevant TSO/ETSO. If a party desires to utilize a more recent revision that achieves equal or better performance, this possibility should be coordinated with the responsible Airworthiness Authority. 2.1 Applicable and Related Documents The following publications form a part of this document to the extent specified herein. The latest issue of SAE publications shall apply. The applicable issue of other publications shall be the issue in effect on the date of the purchase order. In the event of conflict between the text of this document and references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. Materials listed but not subsequently referenced are included to provide the reader with additional information that may be useful but is not necessarily required for compliance. To facilitate use of equipment in the broadest range of locales, it may be appropriate to consider simultaneously complying with regulations from multiple regions (e.g., FAA requirements for the U.S. and EASA requirements for the EU) to the extent feasible.
2.1.6 Other Publications American National Standard (ANSI) Z87.1-1979, Practice for Occupational and Educational Eye and Face Protection. MIL-L-38169, Lenses, Goggle & Visor, Helmet, Optical Characteristics, General Specification For (Now renumbered as MIL- PRF-38169). MIL-STD-417, Rubber Composition, Vulcanized General Purpose, Solid. An Anthropometric Sizing Program for Oral Nasal Oxygen Masks Based on 1967 US Air Force Survey Data, AMRL Technical Report 75-51, J. T. McConville and Milt Alexander. Anthropometric Sizing and Fit-Test of MC-1 Oral-Nasal Oxygen Mask, WADC Technical Report 58-505, March 1959, I. Emanual, M. Alexander and E. Churchill. Anthropometry of Air Force Women, AMRL Technical Report 70-5, April 1972, C. D. Clauser, et al. Recommended Subject Selection and Test Procedure for Quantitative Respirator Testing, J. T. McConville, E. Churchill and A. Hack, HEW Contract HSM-99-75-15, November 30, 1973. Anthropometry for Respirator Sizing, J. T. McConville, E. Churchill and L. L. Lauback, HEW Contract HSM-099-71-11, April 30, 1972. 2.3. 2.2 Definitions ETSO: A technical standard order issued by EASA. Lbf: pound-force – a unit of force or weight used in some systems of measurement, including English Engineering units. N: Newton – an international unit for measurement of force equal to 1 kilogram meter per second squared. Oxygen Mask: The oxygen masks to be used for transport aircraft shall be of the oronasal type covering the mouth and nose, or a full-face type which includes coverage of the eyes as well as the mouth and nose. Within this document the term “mask” is used as a shortened alternative to “oxygen mask.” TSO: Technical Standard Order. This term frequently refers to technical standard orders issued by the FAA in the U.S. but also is sometimes used generically to refer to a technical standard order issued by an Airworthiness Authority.