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CGA G-19 2nd Edition PDF Preview
CGA G-19 2nd Edition

Guideline for Natural Gas Safe Handling and Operations

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CGA G-1.9 4th Edition PDF Preview
CGA G-1.9 4th Edition

Recommended Practices for Maintaining the Proper Solvent Level in Acetylene Cylinders

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CGA G-19.1 2nd Edition PDF Preview
CGA G-19.1 2nd Edition

Standard for Natural Gas Supply Systems

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CGA G-19.2 1st Edition PDF Preview
CGA G-19.2 1st Edition

Standard for Natural Gas Transportation and Transfer

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CGA G-19.3 1st Edition PDF Preview
CGA G-19.3 1st Edition

Standard for Repurposing Industrial Gas Equipment into Natural Gas Service

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CGA G-19.4 1st Edition PDF Preview
CGA G-19.4 1st Edition

Guideline for Determining the Limits of Liquefied Natural Gas Spills

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CGA G-2 9th Edition PDF Preview
CGA G-2 9th Edition

Anhydrous Ammonia

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CGA G-2.1 7th Edition PDF Preview
CGA G-2.1 7th Edition

Requirements for the Storage and Handling of Anhydrous Ammonia (an American National Standard)

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CGA G-2.2 4th Edition PDF Preview
CGA G-2.2 4th Edition

Guideline Method for Determining Minimum of 0.2% Water in Anhydrous Ammonia

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CGA G-3 7th Edition PDF Preview
CGA G-3 7th Edition

Sulfur Dioxide

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CGA G-4 11th Edition (R2020) PDF Preview
CGA G-4 11th Edition (R2020)

Oxygen

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CGA G-4.1 7th Edition PDF Preview
CGA G-4.1 7th Edition

Cleaning of Equipment for Oxygen Service

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CGA G-4.10 2nd Edition (R2023) PDF Preview
CGA G-4.10 2nd Edition (R2023)

Use of Nonmetallic Materials in High Pressure Oxygen Breathing Gas Applications

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CGA G-4.11 2nd Edition PDF Preview
CGA G-4.11 2nd Edition

Reciprocating Compressors for Oxygen Service

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CGA G-4.13 2nd Edition PDF Preview
CGA G-4.13 2nd Edition

Centrifugal Compressors for Oxygen Service

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CGA G-4.14 3rd Edition PDF Preview
CGA G-4.14 3rd Edition

Design, Manufacture, Installation, Operation, and Maintenance of Valves Used in Liquid Oxygen and Cold Gaseous Oxygen Systems

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CGA G-4.15 1st Edition PDF Preview
CGA G-4.15 1st Edition

Vacuum-Jacketed Piping in Liquid Oxygen Service

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CGA G-4.3 8th Edition (R2025) PDF Preview
CGA G-4.3 8th Edition (R2025)

Commodity Specification for Oxygen

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CGA G-4.4 6th Edition PDF Preview
CGA G-4.4 6th Edition

Oxygen Pipeline and Piping Systems

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CGA G-4.7 5th Edition PDF Preview
CGA G-4.7 5th Edition

Stationary, Electric-Motor-Driven, Centrifugal Liquid Oxygen Pumps

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CGA G-4.8 5th Edition (R2026) PDF Preview
CGA G-4.8 5th Edition (R2026)

Safe Use of Aluminum-Structured Packing for Oxygen Distillation

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CGA G-4.9 6th Edition PDF Preview
CGA G-4.9 6th Edition

Safe Use of Brazed Aluminum Heat Exchangers for Producing Pressurized Oxygen

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CGA G-5 9th Edition PDF Preview
CGA G-5 9th Edition

Hydrogen (an American National Standard)

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CGA G-5.3 8th Edition PDF Preview
CGA G-5.3 8th Edition

Commodity Specification for Hydrogen

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CGA G-5.4 7th Edition PDF Preview
CGA G-5.4 7th Edition

Standard for Hydrogen Piping Systems at User Locations

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