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DSA Gas Shut off Valves Certification Program

Author(s)
California Division of the State Architect
Organization(s)
DSA,
California Department of General Services,
DGS
Publication Date
Description

A quick guide from the California Division of the State Architect (DSA) explaining the three types of gas shutoff devices to stop the flow of natural gas into buildings in the event of an earthquake or rupture of the gas line.