ETSO-C64b

• ED Decision 2016/029/R found in: CS-ETSO Amdt 17 - European Technical Standard Orders (Oct 2026)

#### ETSO-C64b *ED Decision 2016/029/R* ##### **Oxygen Mask Assembly, Continuous Flow, Passenger** **1 Applicability** This ETSO gives the requirements which new models of oxygen mask, continuous flow, passenger, that is designed and 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 Applicable procedures are detailed in CS-ETSO [Subpart A](#_DxCrossRefBm920220672). 2.2 Specific None. **3 Technical Conditions** 3.1 Minimum Performance Standard Standards set forth in the Society of Automotive Engineers (SAE), Inc, Document Aerospace Standard (AS) no AS 8025A, 'Passenger Oxygen Mask' dated (revised) January 1999, as modified in Appendix 1 of this ETSO. 3.2 Specific None. **4 Marking** 4.1 General Marking is detailed in CS-ETSO Subpart A paragraph 1.2. 4.2 Specific The markings for each mask must, in addition to the requirements in CS-ETSO Subpart A, be marked with the words 'Oxygen mask' and performance classification number as specified in SAE AS 8025 Paragraph 1.3. Additionally, the elastomer cure date (AS 8025A, paragraph 3.3.4), as well as a picture in accordance with AS8025A, paragraph 5.11, have to be marked on the article. **5 Availability of Referenced Document** See CS-ETSO Subpart A paragraph 3. [Amdt ETSO/12]