I.S. ISO 7396:1989

0 Introduction
1 Scope and field of application
2 References
3 Definitions
4 Materials
   4.1 Compatibility with oxygen
   4.2 Cleaning
5 Source of supply
   5.1 General requirements
   5.2 Supply system with cylinders
   5.3 Supply systems with stationary cryogenic vessels
   5.4 Oxygen concentrator [pressure swing absorber (PSA)]
   5.5 Medical air systems
   5.6 Medical vacuum systems
   5.7 Proportioning systems
   5.8 Location of stationary cryogenic vessels
   5.9 Location of manifolded cylinders
   5.10 General requirements for supply plant
6 Warning systems
   6.1 General
   6.2 Operation alarms
   6.3 Emergency alarms
7 Requirements for pipelines
8 Shut-off valves
9 Terminal units
10 Identification of pipelines
11 Installation requirements for pipelines
   11.1 General
   11.2 Pipeline supports
   11.3 Pipeline joints
   11.4 Connection and modifications to existing systems
   11.5 "As-installed" drawings and maintenance manuals
12 Testing and commissioning
   12.1 General requirements for tests
   12.2 Tests to be carried out
   12.3 Requirements for tests listed in 12.2.1
   12.4 Requirements for tests listed in 12.2.2
   12.5 Minimum requirements for certification of systems
Annex A Preferred uses and restrictions of materials
Annex B Temperature and pressure relationships
Annex C A procedure for testing and commissioning medical
        gas pipeline systems
Annex D Recommended minimum requirements for the organization
        of maintenance
Annex E Schematic representation of sources of supply systems
Annex F Recommendations for emergency procedures
Annex G Requirements to be complied with when extending a
        compressed air system to applications not directly
        related to patient care
Annex H Oxygen concentrator [pressure swing absorber (PSA)]

Specifies minimum requirements for the installation, construction, function, documentation and testing of non-flammable medical gas pipeline systems to ensure patient safety by delivery of the correct gas from the pipeline system.