ED Decision 2003/10/RM
1 Applicability
This ETSO gives the requirements which continuous flow aviation oxygen masks that are manufactured on or after the date of this ETSO must meet in order to be identified with the applicable ETSO marking.
2 Procedures
2.1 General
Procedures are detailed in CS-ETSO Subpart A.
2.2 Specific
None.
3 Technical Conditions
3.1 Basic
3.1.1 Minimum Performance Standard
Standards set forth in the Society of Automotive Engineers, Inc., (SAE) Aerospace Standard (AS) 1224A „Continuous Flow Aviation Oxygen Masks„ dated September 15, 1971, revised January 15, 1978, as amended and supplemented by this ETSO:
— Exception. Masks defined as open-port or restrictive-dilution masks without rebreathing or reservoir bag as defined by Aerospace Standard AS 1224A, paragraph 1.4(d) are not eligible for approval under this ETSO.
3.1.2 Environmental Standard
As per Aerospace Standard AS 1224A, paragraph 3.4.1.
3.1.3 Computer Software
None
3.2 Specific
None.
4 Marking
4.1 General
Marking is detailed in CS-ETSO Subpart A paragraph 1.2.
4.2 Specific
None.
5 Availability of Referenced Document
See CS-ETSO Subpart A paragraph 3.
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