CGA G 4.4 : 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
OXYGEN PIPELINE AND PIPING SYSTEMS
10-16-2023
11-09-2012
1 Introduction
2 Scope and purpose
3 Definitions
4 Design philosophy
5 Piping, valves, and equipment
6 Cleaning
7 Construction
8 Design and construction of control stations
9 Operation, monitoring, and maintenance
10 General protective measures
11 References
12 Additional references
Appendix A - Description of promoted ignition
combustion test method (Informative)
Appendix B - Potential ignition mechanisms
(Informative)
Appendix C - Table of nominal alloy compositions
and ranges (Normative)
Appendix D - Table of exemption pressures and
minimum thicknesses (Normative)
Appendix E - Table of minimum safety distances
(without barriers) for oxygen control and
isolating/metering stations (Informative)
Appendix F - Example of preventive maintenance
program (Normative)
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.