![header thumbnail](/images/publishers\cga_cover.gif)
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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
![header thumbnail](/images/publishers\cga_cover.gif)
OXYGEN PIPELINE AND PIPING SYSTEMS
16-10-2023
09-11-2012
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)
Specifies metal oxygen pipelines, distribution piping systems, and gaseous oxygen piping on an air separation plant external to the coldbox. Limited to gaseous oxygen with a temperature range between -22 degrees F and 400 degrees F (-30 degrees C and 200 degrees C), pressures up to 3000 psi (21 MPa) and a dew point of -22 degrees F (-30 degrees C) or lower depending on local conditions.
DocumentType |
Standard
|
PublisherName |
Compressed Gas Association
|
Status |
Superseded
|
SupersededBy |
AEP-42 : 2006 | GUIDE TO USE OF MATERIALS IN OXYGEN-ENRICHED ENVIRONMENTS |
CGA G 4.7 : 2014 | INSTALLATION GUIDE FOR STATIONARY, ELECTRIC-MOTOR-DRIVEN, CENTRIFUGAL LIQUID OXYGEN PUMPS |
BS ISO 13577-1:2016 | Industrial furnaces and associated processing equipment. Safety General requirements |
ASTM G 93 : 2003 : R2011 | Standard Practice for Cleaning Methods and Cleanliness Levels for Material and Equipment Used in Oxygen-Enriched Environments |
NFPA 51 : 2018 | DESIGN AND INSTALLATION OF OXYGEN-FUEL GAS SYSTEMS FOR WELDING, CUTTING, AND ALLIED PROCESSES |
BS ISO 15001 : 2003 AMD 15145 | ANAESTHETIC AND RESPIRATORY EQUIPMENT - COMPATIBILITY WITH OXYGEN |
NFPA 53 : 2016 | MATERIALS, EQUIPMENT, AND SYSTEMS USED IN OXYGEN-ENRICHED ATMOSPHERES |
CGA G 4.13 : 2012 | CENTRIFUGAL COMPRESSORS FOR OXYGEN SERVICE |
CGA TB 12 : 97(R2002) | DESIGN CONSIDERATIONS FOR NONMETALLIC MATERIALS IN HIGH PRESSURE OXYGEN SUPPLY SYSTEMS |
ASTM G 94 : 2005 : R2014 | Standard Guide for Evaluating Metals for Oxygen Service |
NFPA 2 : 2016 | HYDROGEN TECHNOLOGIES CODE |
13/30231511 DC : 0 | BS ISO 13577-2 - INDUSTRIAL FURNACES AND ASSOCIATED PROCESSING EQUIPMENT - SAFETY - PART 2: COMBUSTION AND FUEL HANDLING SYSTEMS |
CGA P 45 : 2018 | FIRE HAZARDS OF OXYGEN AND OXYGEN-ENRICHED ATMOSPHERES |
ASTM G 145 : 20081 | Standard Guide for Studying Fire Incidents in Oxygen Systems |
CGA G 14 : 2017 | NITROGEN TRIFLUORIDE |
ASTM G 128/G128M : 2015 : REDLINE | Standard Guide for Control of Hazards and Risks in Oxygen Enriched Systems |
CGA G 4.6 : 2014 | OXYGEN COMPRESSOR INSTALLATION AND OPERATION GUIDE |
ASTM G 145 : 2008 : R2016 | Standard Guide for Studying Fire Incidents in Oxygen Systems |
ASTM G 63 : 2015 : REDLINE | Standard Guide for Evaluating Nonmetallic Materials for Oxygen Service |
CGA P 12 : 2017 | SAFE HANDLING OF CRYOGENIC LIQUIDS |
CGA G 4.9 : 2017 | SAFE USE OF BRAZED ALUMINUM HEAT EXCHANGERS FOR PRODUCING PRESSURIZED OXYGEN |
ASTM G 94 : 2005 | Standard Guide for Evaluating Metals for Oxygen Service |
ISO 13577-1:2016 | Industrial furnaces and associated processing equipment Safety Part 1: General requirements |
AAGSP-11 : 2017 | GUIDE OF LUBRICANTS FOR USE IN OXYGEN SYSTEMS AND USE OF MATERIALS IN OXYGEN RICH ENVIRONMENTS |
CGA G 4.1 : 2009 | CLEANING EQUIPMENT FOR OXYGEN SERVICE |
ASTM G 93 : 2003 : EDT 1 | Standard Practice for Cleaning Methods and Cleanliness Levels for Material and Equipment Used in Oxygen-Enriched Environments |
BS ISO 13577-2:2014 | Industrial furnaces and associated processing equipment. Safety Combustion and fuel handling systems |
CGA G 4.11 : 2017 | RECIPROCATING COMPRESSORS FOR OXYGEN SERVICE |
API RP 615 : 2016 | VALVE SELECTION GUIDE |
ASTM G 88 : 2013 : REDLINE | Standard Guide for Designing Systems for Oxygen Service |
CGA G 4 : 2015 | OXYGEN |
CGA P 8 : 2013 | SAFE PRACTICES GUIDE FOR CRYOGENIC AIR SEPARATION PLANTS |
CGA P 8.1 : 2016 | SAFE INSTALLATION AND OPERATION OF PSA AND MEMBRANE OXYGEN AND NITROGEN GENERATORS |
CGA O2 DIR : 2000 | 2000 DIRECTORY OF CLEANING AGENTS FOR OXYGEN SERVICE |
CGA G 4.14 : 2017 | DESIGN, MANUFACTURE, INSTALLATION, OPERATION, AND MAINTENANCE OF VALVES USED IN LIQUID OXYGEN AND COLD GASEOUS OXYGEN SYSTEMS |
ISO 13577-2:2014 | Industrial furnaces and associated processing equipment — Safety — Part 2: Combustion and fuel handling systems |
PIP PCCTE001 : 2014 | TEMPERATURE MEASUREMENT DESIGN CRITERIA |
PIP PNSM0115 : 2016 | PURCHASING REQUIREMENTS FOR PIPE |
PIP PNSM0116 : 2013 | PURCHASING REQUIREMENTS FOR FITTINGS AND FLANGES |
PIP PNSM0105 : 2013 | PURCHASING REQUIREMENTS FOR GASKETS |
ASME PVHO 1 : 2016 | SAFETY STANDARD FOR PRESSURE VESSELS FOR HUMAN OCCUPANCY |
CGA P 8 : 2013 | SAFE PRACTICES GUIDE FOR CRYOGENIC AIR SEPARATION PLANTS |
CGA G 4.7 : 2014 | INSTALLATION GUIDE FOR STATIONARY, ELECTRIC-MOTOR-DRIVEN, CENTRIFUGAL LIQUID OXYGEN PUMPS |
CGA G 4 : 2015 | OXYGEN |
CGA G 4.3 : 2015 | COMMODITY SPECIFICATION FOR OXYGEN |
CGA G 4.6 : 2014 | OXYGEN COMPRESSOR INSTALLATION AND OPERATION GUIDE |
CGA G 10.1 : 2016 | COMMODITY SPECIFICATION FOR NITROGEN |
CGA G 4.1 : 2009 | CLEANING EQUIPMENT FOR OXYGEN SERVICE |
CGA TB 12 : 97(R2002) | DESIGN CONSIDERATIONS FOR NONMETALLIC MATERIALS IN HIGH PRESSURE OXYGEN SUPPLY SYSTEMS |
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.