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Standard

Minimum General Standards for Oxygen Systems

2023-05-10

CURRENT

AS861C

This standard covers all types of oxygen breathing equipment used in non-military aircraft. It is intended that this standard supplements the requirements of the detail specification or drawings of specific components or assemblies (e.g., regulators, masks, cylinders, etc.). Where a conflict exists between this standard and detail specifications, detail specifications shall take precedence.

Standard

Minimum Standards for Valve, High Pressure Oxygen, Cylinder Shut Off, Manually Operated

2023-04-26

CURRENT

AS1066B

This standard covers all types of manually operated high pressure oxygen, cylinder shut off valves for use in commercial aircraft. It is intended that the valve shall be attached to a pressure cylinder storing oxygen under a nominal pressure of 12.76 MPa (1850 psig) at 21 °C (70 °F). Upon opening the valve, oxygen will be permitted to discharge from the storage cylinder to the valve outlet and to other downstream components of the oxygen system. It shall also be possible to recharge the cylinder through the valve.

Standard

Reducers, Oxygen Pressure

2023-01-26

CURRENT

AS17852A

This specification covers the requirements for two types of oxygen pressure reducers.

Standard

Gaseous Oxygen and Oxygen Equipment, Introductory

2022-05-02

CURRENT

AIR825/3A

This SAE Aerospace Information Report provides a general discussion on gaseous breathing oxygen and oxygen equipment for use on commercial aircraft. Other types of oxygen systems are mentioned to assist in this discussion. For detailed information on systems other than gaseous, refer to the appropriate section of AIR825.

Standard

Testing of Oxygen Equipment

2021-08-11

CURRENT

ARP1398A

This ARP delineates requirements for system cleanliness, test gas supply system, test stand design, environmental chamber definition, instrumentation, dynamic test equipment and testing procedures.

Standard

Minimum General Standards for Oxygen Systems

2021-08-11

HISTORICAL

AS861B

This standard covers all types of oxygen breathing equipment used in non-military aircraft. It is intended that this standard supplement the requirements of the detail specification or drawings of specific components or assemblies, e.g., regulators, masks, cylinders, etc. Where a conflict exists between this and detail specifications, detail specifications shall take precedence.

Standard

Gaseous Oxygen and Oxygen Equipment, Introductory

2021-08-11

HISTORICAL

AIR825/3

This Aerospace Information Report provides a general discussion on gaseous breathing oxygen and oxygen equipment for use on commercial aircraft. Other types of oxygen systems are mentioned to assist in this discussion. For detailed information on systems other than gaseous, reference the appropriate section of AIR825.

Standard

Aircraft Oxygen Replenishment Coupling for Civil Transport Aircraft (Design Standard)

2021-03-09

WIP

AS1219B

This SAE Aerospace Design Standard defines a coupling, which is installed in a high pressure (1850 to 2000 psig) oxygen system of a civil transport aircraft for the purpose of mating to ground oxygen replenishment facilities. Dimensions developed from AND10089, Detail Specification Sheet for Fitting End, Design Standard, For Cone Connection.

Standard

Glossary of Technical and Physiological Terms Related to Aerospace Oxygen Systems

2020-12-03

CURRENT

AIR171F

This document presents a glossary of many terms found in literature related to aviation oxygen systems and associated topics. Such a listing can never be all inclusive, but the majority of important terms are anticipated to be included for reference.

Standard

Lubricants for Oxygen Use

2020-07-14

CURRENT

AIR4071A

This SAE Aerospace Information Report (AIR) describes two classes of lubricants which, when properly applied, can be used in oxygen systems and components.

Standard

Aircraft Oxygen System Lines, Fabrication, Test, and Installation

2020-07-14

CURRENT

ARP1532B

This SAE Aerospace Recommended Practice (ARP) covers procedures or methods to be used for fabricating, handling, testing, and installation of oxygen lines in an aircraft oxygen system.

Standard

Aircraft Oxygen Replenishment Coupling for Civil Transport Aircraft (Design Standard)

2020-02-28

CURRENT

AS1219A

This SAE Aerospace Design Standard defines a coupling, which is installed in a high pressure (1850 to 2000 psig) oxygen system of a civil transport aircraft for the purpose of mating to ground oxygen replenishment facilities. Dimensions developed from AND10089, Detail Specification Sheet for Fitting End, Design Standard, For Cone Connection.

Standard

Oxygen Cylinder Quality, Serviceability, Maintenance Transfilling, and Marking

2020-01-17

CURRENT

AIR1059F

This document provides guidance concerning the maintenance and serviceability of oxygen cylinders beginning with the quality of oxygen that is required, supplemental oxygen information, handling and cleaning procedures, transfilling, and marking of serviced oxygen assemblies. This document attempts to outline in a logical sequence oxygen quality, serviceability, and maintenance of oxygen cylinders. Content of this document can also be used for refilling of oxygen cylinder while installed on aircraft, directly or through an intermediate charging port.

Standard

Continuous Flow Oxygen Regulator

2018-10-18

HISTORICAL

AS1197A

This standard covers regulators of the following types: Type I - Automatic Continuous Flow Type II - Adjustable Continuous Flow Type III - Pre-set Continuous Flow Class A - Cylinder Mounted Class B - Line Mounted Special - Composite Continuous Flow (Appendix)

Standard

Oxygen System Integration and Performance Precautions

2018-10-18

CURRENT

AIR825/12A

Oxygen system integration and performance precautions are in particularly dependent on applicable sections of airworthiness requirements per FAR/JAR 25. In this document information will be provided on common principles and good practices regarding design criteria, installation, manufacturing, safety aspects and system handling during maintenance and inspection.

Standard

Oxygen Cylinder Quality, Serviceability, Maintenance Transfilling and Marking

2017-05-19

HISTORICAL

AIR1059E

This document provides guidance concerning the maintenance and serviceability of oxygen cylinders beginning with the quality of oxygen that is required, supplemental oxygen information, handling and cleaning procedures, transfilling and marking of serviced oxygen assemblies. This document attempts to outline in a logical sequence oxygen quality, serviceability, and maintenance of oxygen cylinders. Content of this document can also be used for refilling of oxygen cylinder while installed on aircraft, directly or through an intermediate charging port.

Standard

Oxygen Flow Indicators

2016-06-09

HISTORICAL

AS916B

This SAE Aerospace Standard (AS) defines the overall requirements applicable to oxygen flow indicating devices intended to operate in conjunction with an oxygen regulator and mask system. Flow indicators covered by this document are for use with pressure demand, diluter-demand and continuous flow oxygen systems.

Standard

Aerospace Information Report for Continuous Flow Oxygen Hose Disconnect Fittings

2014-12-31

CURRENT

AIR1358C

This Aerospace Information Report (AIR) indicates those dimensions, deemed critical by the manufacturer to assure proper mating of disconnect hose fittings. The dimensions are critical, but not necessarily complete, in defining these fittings since there are other criteria which must also be met.

Standard

Bibliography of References Pertaining to The Effects of Oxygen on Ignition and Combustion of Materials

2014-10-16

CURRENT

AIR1169C

The scope of this document is to provide a list of documents of types pertaining to the effects of oxygen on ignition and combustion of materials. Consolidating these references in one place makes it easier to find documents of this type as these references are difficult to locate.

Standard

Oxygen Mask Assembly, Demand and Pressure Breathing, Crew

2014-10-16

CURRENT

AS452B

This standard covers both general type and quick-donning type mask assemblies in the following classes: a Class A, oronasal, demand b Class B, oronasal, pressure-demand c Class C, full face, demand d Class D, full face, pressure-demand