// CODE SNIPPET
1302.0 Coverage of Piping System
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Coverage of piping systems shall extend
from the point of delivery to the appliance connections. For
other than undiluted liquefied petroleum gas (LP-Gas) systems,
the point of delivery shall be the outlet of the service
meter assembly or the outlet of the service regulator or service
shutoff valve where no meter is provided. For undiluted
LP-Gas systems, the point of delivery shall be considered to
be the outlet of the final pressure regulator, exclusive of line
gas regulators where no meter is installed. Where a meter is
installed, the point of delivery shall be the outlet of the meter.
[NFPA 54: 1.1.1.1(A)]
Requirements for
piping systems shall include design, materials, components,
fabrication, assembly, installation, testing, inspection, operation,
and maintenance.
[NFPA 54:1.1.1.1(C)]
This code shall not apply to the following items (reference standards for some of which appear
in Chapter 17):
- Portable LP-Gas appliances and equipment of all types that are not connected to a fixed fuel piping system.
- Installation of appliances such as brooders, dehydrators, dryers, and irrigation equipment used for agricultural purposes.
- Raw material (feedstock) applications except for piping to special atmosphere generators.
- Oxygen-fuel gas cutting and welding systems.
- Industrial gas applications using such gases as acetylene and acetylenic compounds, hydrogen, ammonia, carbon monoxide, oxygen, and nitrogen.
- Petroleum refineries, pipeline compressor or pumping stations, loading terminals, compounding plants, refinery tank farms, and natural gas processing plants.
- Large integrated chemical plants or portions of such plants where flammable or combustible liquids or gases are produced by chemical reactions or used in chemical reactions.
- LP-Gas installations at utility gas plants.
- Liquefied natural gas (LNG) installations.
- Fuel gas piping in electric utility power plants.
- Proprietary items of equipment, apparatus, or instruments such as gas-generating sets, compressors, and calorimeters.
- LP-Gas equipment for vaporization, gas mixing, and gas manufacturing.
- LP-Gas piping for buildings under construction or renovations that is not to become part of the permanent building piping system-that is, temporary fixed piping for building heat.
- Installation of LP-Gas systems for railroad switch heating.
- Installation of LP-Gas and compressed natural gas (CNG) systems on vehicles.
- Gas piping, meters, gas-pressure regulators, and other appurtenances used by the serving gas supplier in distribution of gas, other than undiluted LP-Gas.
- Building design and construction, except as specified herein.
- Fuel gas systems on recreational vehicles manufactured in accordance with NFPA 1192.
- Fuel gas systems using hydrogen as a fuel.
- Construction of appliances. [NFPA 54:1.1.1.2]
Related Code Sections
1202.0 Fuel Gas Piping, Coverage of Piping System
Coverage of piping systems shall extend
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1202.0 Fuel Gas Piping, Coverage of Piping System
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1302.3 Fuel Gas Piping, Applications
and equipment of all types
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Installation of appliances such as brooders, dehydrators,
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California Mechanical Code 2019 > 13 Fuel Gas Piping > 1302.0 Coverage of Piping System > 1302.3 Applications