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CGA G 4.1 : 2009

Current
Current

The latest, up-to-date edition.

CLEANING EQUIPMENT FOR OXYGEN SERVICE
Published date

12-01-2013

1 Scope
2 Objectives
3 Planning requirements
4 Precleaning
5 Steam or hot water cleaning
6 Caustic cleaning
7 Acid cleaning
8 Solvent washing (including ultrasonic cleaning)
9 Vapor degreasing
10 Mechanical cleaning
11 Inspection
12 Packaging and labeling
13 Personnel safety
14 References
15 Additional references

Provides cleaning methods intended for equipment used in the production, storage, distribution and use of liquid and gaseous oxygen.

DocumentType
Standard
PublisherName
Compressed Gas Association
Status
Current
SupersededBy

CGA M 8 : 2018 STANDARD FOR THE MANUFACTURER OF CALIBRATION GAS STANDARDS USED TO ANALYZE MEDICAL AND FOOD GASES
ASTM D 3246 : 2015 : REDLINE Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microcoulometry
AEP-42 : 2006 GUIDE TO USE OF MATERIALS IN OXYGEN-ENRICHED ENVIRONMENTS
CGA C 10 : 2013 GUIDELINES TO PREPARE CYLINDERS AND TUBES FOR GAS SERVICE AND CHANGES IN GAS SERVICE
ASTM D 2504 : 1988 : R2004 : EDT 1 Standard Test Method for Noncondensable Gases in C<sub>2</sub> and Lighter Hydrocarbon Products by Gas Chromatography
ASTM D 2504 : 1988 : R1998 Standard Test Method for Noncondensable Gases in C<sub>2</sub> and Lighter Hydrocarbon Products by Gas Chromatography
MIL-STD-1411 Revision B:2010 INSPECTION AND MAINTENANCE OF COMPRESSED GAS CYLINDERS
ASTM B 819 : 2018 : REDLINE Standard Specification for Seamless Copper Tube for Medical Gas Systems
ISO 13577-1:2016 Industrial furnaces and associated processing equipment Safety Part 1: General requirements
CGA G 4.7 : 2014 INSTALLATION GUIDE FOR STATIONARY, ELECTRIC-MOTOR-DRIVEN, CENTRIFUGAL LIQUID OXYGEN PUMPS
ASTM G 93 : 2003 : EDT 1 Standard Practice for Cleaning Methods and Cleanliness Levels for Material and Equipment Used in Oxygen-Enriched Environments
CGA AV 8 : 88(R1997) CHARACTERISTICS AND SAFE HANDLING OF CRYOGENIC LIQUID AND GASEOUS OXYGEN
CGA P 8.9 : 2013 BULK LIQUID OXYGEN, NITROGEN, AND ARGON STORAGE SYSTEMS AT PRODUCTION SITES
BS ISO 13577-1:2016 Industrial furnaces and associated processing equipment. Safety General requirements
CGA P2-5 : 2011 TRANSFILLING OF HIGH PRESSURE GASEOUS OXYGEN USED FOR RESPIRATION
CGA PS 13 : 2007 CGA POSITION STATEMENT ON DEFINITION OF A THRESHOLD OXYGEN-MIXTURE CONCENTRATION REQUIRING SPECIAL CLEANING OF EQUIPMENT
CGA M 1 : 2018 STANDARD FOR MEDICAL GAS SUPPLY SYSTEMS AT HEALTH CARE FACILITIES
ASTM G 127 : 2015 : REDLINE Standard Guide for the Selection of Cleaning Agents for Oxygen-Enriched Systems
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
NFPA 99 : 2018 HEALTH CARE FACILITIES CODE
MIL-R-13877 Revision D:1987 REGULATOR, OXYGEN, ACETYLENE, WELDING APPLICATION
DEFSTAN 68-278/2(2016) : 2016 CLEANING PROCEDURES & STANDARDS FOR NAVAL OXYGEN SYSTEM COMPONENTS
CGA P 48 : 2014 RECIPROCATING CRYOGENIC PUMPS AND PUMP INSTALLATION
CGA PS 31 : 2007(R2014) CGA POSITION STATEMENT ON CLEANLINESS FOR PROTON EXCHANGE MEMBRANES HYDROGEN PIPING/COMPONENTS
CGA M 5 : 2013 GUIDE FOR HOME RESPIRATORY CARE FIRMS FILLING OR DISTRIBUTING LIQUID OXYGEN USP
CGA G 4.8 : 2013 SAFE USE OF ALUMINUM-STRUCTURED PACKING FOR OXYGEN DISTILLATION
16/30330093 DC : 0 BS ISO 23208 - CRYOGENIC VESSELS - CLEANLINESS FOR CRYOGENIC SERVICE
BS ISO 15001 : 2003 AMD 15145 ANAESTHETIC AND RESPIRATORY EQUIPMENT - COMPATIBILITY WITH OXYGEN
CGA G 4.13 : 2012 CENTRIFUGAL COMPRESSORS FOR OXYGEN SERVICE
B149.3-15 Code for the field approval of fuel-related components on appliances and equipment
NFPA 30B : 2015 CODE FOR THE MANUFACTURE AND STORAGE OF AEROSOL PRODUCTS
CGA V 9 : 2012 COMPRESSED GAS CYLINDER VALVES
CGA TB 12 : 97(R2002) DESIGN CONSIDERATIONS FOR NONMETALLIC MATERIALS IN HIGH PRESSURE OXYGEN SUPPLY SYSTEMS
ASTM D 2504 : 1988 : R2010 Standard Test Method for Noncondensable Gases in C<sub>2</sub> and Lighter Hydrocarbon Products by Gas Chromatography
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
NFPA 99C : 2005 GAS AND VACUUM SYSTEMS
B620-14 (R2019) Highway tanks and TC portable tanks for the transportation of dangerous goods
ASME B31.3:2016 PROCESS PIPING
CSA Z275.2 : 2015 OCCUPATIONAL SAFETY CODE FOR DIVING OPERATIONS
ASTM G 175 : 2013 : REDLINE Standard Test Method for Evaluating the Ignition Sensitivity and Fault Tolerance of Oxygen Pressure Regulators Used for Medical and Emergency Applications
CGA G 4.3 : 2015 COMMODITY SPECIFICATION FOR OXYGEN
CGA E 16 : 2015 STANDARD FOR COMPRESSED GAS CHECK VALVES FOR PRESSURES UP TO 3000 PSI
ASTM G 128/G128M : 2015 : REDLINE Standard Guide for Control of Hazards and Risks in Oxygen Enriched Systems
CGA P 45 : 2018 FIRE HAZARDS OF OXYGEN AND OXYGEN-ENRICHED ATMOSPHERES
CSA Z180.1 : 2013 COMPRESSED BREATHING AIR AND SYSTEMS
SAE J 2343 : 2018 RECOMMENDED PRACTICE FOR LNG MEDIUM AND HEAVY-DUTY POWERED VEHICLES
Z305.12-06 (R2017) Safe Storage, Handling, and Use of Portable Oxygen Systems in Residential Buildings and Health Care Facilities
Z7396.1-17 Medical gas pipeline systems - Part 1: Pipelines for medical gases, medical vacuum, medical support gases, and anaesthetic gas scavenging systems
NFPA 53 : 2016 MATERIALS, EQUIPMENT, AND SYSTEMS USED IN OXYGEN-ENRICHED ATMOSPHERES
ISO 23208:2017 Cryogenic vessels — Cleanliness for cryogenic service
CSA Z305.1 : 0 NONFLAMMABLE MEDICAL GAS PIPING SYSTEMS
ASTM D 2504 : 1988 : R2015 Standard Test Method for Noncondensable Gases in C<inf>2</inf> and Lighter Hydrocarbon Products by Gas Chromatography (Withdrawn 2024)
CGA G 14 : 2017 NITROGEN TRIFLUORIDE
CGA E 7 : 2013 MEDICAL GAS PRESSURE REGULATORS, FLOWMETERS, AND ORIFICE FLOW SELECTORS
CGA G 4.6 : 2014 OXYGEN COMPRESSOR INSTALLATION AND OPERATION GUIDE
CGA G 4.4 : 2012 OXYGEN PIPELINE AND PIPING SYSTEMS
CGA P 27 : 2008 RECOMMENDED HOSE MANAGEMENT PRACTICE FOR UNINSULATED STAINLESS STEEL CRYOGENIC CARGO TANK HOSE
CSA Z305.6 : 1992 MEDICAL OXYGEN CONCENTRATOR CENTRAL SUPPLY SYSTEM FOR USE WITH NONFLAMMABLE MEDICAL GAS PIPING SYSTEMS
NFPA 55 : 2016 COMPRESSED GASES AND CRYOGENIC FLUIDS CODE
CGA P 12 : 2017 SAFE HANDLING OF CRYOGENIC LIQUIDS
CGA E 8 : 2007(R2013) GAS FLOWMETERS
CGA P 30 : 2013 PORTABLE CRYOGENIC LIQUID CONTAINERS - USE, CARE, AND DISPOSAL
CGA H 3 : 2013 CRYOGENIC HYDROGEN STORAGE
CGA G 4.9 : 2017 SAFE USE OF BRAZED ALUMINUM HEAT EXCHANGERS FOR PRODUCING PRESSURIZED OXYGEN
BS ISO 23208:2017 Cryogenic vessels. Cleanliness for cryogenic service
CGA SA 11 : 2000(R2009) SAFETY ALERT, POTENTIAL FOR HIDDEN CRYOGENIC LIQUID CYLINDER CONTAMINATION
CGA G 4.10 : 2017 USE OF NONMETALLIC MATERIALS IN HIGH PRESSURE OXYGEN BREATHING GAS APPLICATIONS
CGA P 46 : 2015 SAFE HANDLING OF ELECTRONIC SPECIALTY GASES
AAGSP-11 : 2017 GUIDE OF LUBRICANTS FOR USE IN OXYGEN SYSTEMS AND USE OF MATERIALS IN OXYGEN RICH ENVIRONMENTS
B340-14 Selection and use of cylinders, spheres, tubes, and other containers for the transportation of dangerous goods, class 2
CGA F 3 : 2017 GUIDELINE FOR QUALIFYING SUPPLIERS USED BY FOOD AND BEVERAGE GAS DISTRIBUTORS AND MANUFACTURERS
B622-14 (R2019) Selection and use of highway tanks, TC portable tanks, and ton containers for the transportation of dangerous goods, Class 2
CGA P 8.4 : 2013 SAFE OPERATION OF REBOILERS/CONDENSERS IN AIR SEPARATION UNITS
BS ISO 13577-2:2014 Industrial furnaces and associated processing equipment. Safety Combustion and fuel handling systems
CGA P2-6 : 2011 TRANSFILLING OF LIQUID OXYGEN USED FOR RESPIRATION
CGA V 6 : 2014 STANDARD BULK REFRIGERATED LIQUID TRANSFER CONNECTIONS
CGA M 3 : 2015 STANDARD FOR THE MANUFACTURER OF BULK MEDICAL GASES
CGA P 31 : 2012 LIQUID OXYGEN, NITROGEN, AND ARGON CRYOGENIC TANKER LOADING SYSTEMS
CGA G 4.11 : 2017 RECIPROCATING COMPRESSORS FOR OXYGEN SERVICE
DWA-M 143-20:2018 TEST METHOD FOR DROP IMPACT RESISTANCE OF BLOW-MOLDED THERMOPLASTIC CONTAINERS
CGA P 8.8 : 2017 SAFE DESIGN AND OPERATION OF CRYOGENIC ENCLOSURES
CGA E 15 : 2017 GUIDELINE FOR PERIODIC SERVICE PROGRAM FOR INDUSTRIAL GAS REGULATORS
API RP 615 : 2016 VALVE SELECTION GUIDE
ASTM G 88 : 2013 : REDLINE Standard Guide for Designing Systems for Oxygen Service
CSA Z305.3 : 0 PRESSURE REGULATORS, GAUGES AND FLOW-METERING DEVICES FOR MEDICAL GASES
CGA SB 31 : 2013 HAZARDS OF OXYGEN IN THE HEALTH CARE ENVIRONMENT
CSA Z305.12 : 2006 SAFE STORAGE, HANDLING, AND USE OF PORTABLE OXYGEN SYSTEMS IN RESIDENTIAL BUILDINGS AND HEALTH-CARE FACILITIES
CGA G 4 : 2015 OXYGEN
CGA P 8 : 2013 SAFE PRACTICES GUIDE FOR CRYOGENIC AIR SEPARATION PLANTS
CGA P 39 : 2015 GUIDELINES FOR OXYGEN-RICH ATMOSPHERES
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
ASTM D 8098 : 2017 Standard Test Method for Permanent Gases in C<inf>2</inf> and C<inf>3</inf> Hydrocarbon Products by Gas Chromatography and Pulse Discharge Helium Ionization Detector
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 PHSMV036 : 2017 HYGIENIC BRONZE - BALL VALVE DESCRIPTIONS
ASME B31.12 : 2014 HYDROGEN PIPING AND PIPELINES
ASME B31.3 SPANISH : 2010 PROCESS PIPING

CGA PS 13 : 2007 CGA POSITION STATEMENT ON DEFINITION OF A THRESHOLD OXYGEN-MIXTURE CONCENTRATION REQUIRING SPECIAL CLEANING OF EQUIPMENT
CGA SA 11 : 2000(R2009) SAFETY ALERT, POTENTIAL FOR HIDDEN CRYOGENIC LIQUID CYLINDER CONTAMINATION
CGA G 4.7 : 2014 INSTALLATION GUIDE FOR STATIONARY, ELECTRIC-MOTOR-DRIVEN, CENTRIFUGAL LIQUID OXYGEN PUMPS
CGA G 4 : 2015 OXYGEN
CGA G 4.8 : 2013 SAFE USE OF ALUMINUM-STRUCTURED PACKING FOR OXYGEN DISTILLATION
CGA M 5 : 2013 GUIDE FOR HOME RESPIRATORY CARE FIRMS FILLING OR DISTRIBUTING LIQUID OXYGEN USP
CGA G 4.3 : 2015 COMMODITY SPECIFICATION FOR OXYGEN
CGA G 4.4 : 2012 OXYGEN PIPELINE AND PIPING SYSTEMS
CGA V 9 : 2012 COMPRESSED GAS CYLINDER VALVES
CGA AV 8 : 88(R1997) CHARACTERISTICS AND SAFE HANDLING OF CRYOGENIC LIQUID AND GASEOUS OXYGEN
CGA TB 12 : 97(R2002) DESIGN CONSIDERATIONS FOR NONMETALLIC MATERIALS IN HIGH PRESSURE OXYGEN SUPPLY SYSTEMS
CGA C 10 : 2013 GUIDELINES TO PREPARE CYLINDERS AND TUBES FOR GAS SERVICE AND CHANGES IN GAS SERVICE

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