// CODE SNIPPET
1406.3 Special Requirements for HPP Gases
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1406.3.1 Special Provisions
1406.3.2 Piping and Tubing Installation
Piping and tubing shall be installed in accordance with approved standards. Supply piping for hazardous production materials having a health hazard ranking of 3 or 4 shall have welded connections throughout, unless an exhausted enclosure is provided.
1406.3.3 Gas-Detection System
Where hazardous production material gas is used or dispensed and the physiological warning properties for the gas are at a higher level than the accepted permissible exposure limit for the gas, a continuous gas-monitoring system shall be provided to detect the presence of a short-term hazard condition. Where dispensing occurs and flammable gases or vapors are capable of being present in quantities in excess of 20 percent of the lower explosive limit, a continuous gas-monitoring system shall be provided. The monitoring system shall be connected to the emergency control station.
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1406.3 Process Piping, Special Requirements for HPP Gases
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1406.2.1.4 Process Piping, Separation
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1406.2.1 Process Piping, Installation in Exit Corridors and Above Other Occupancies
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Where the piping or tubing is used to transport HPP liquids, a receptor shall be installed below such piping or tubing. The receptor shall ...
22.11 Special Occupancy Requirements, Compressed Gases and Cryogenic Fluids Code
When sprinkler protection is required, the area in which compressed gases or cryogenic fluids are stored or used shall be protected with a sprinkler ...