01415nam 2200397 450 991070477860332120130725080701.0(CKB)5470000002443936(OCoLC)853654283(EXLCZ)99547000000244393620130725d2013 ua 0engurmn|||||||||rdacontentrdamediardacarrierGas pipeline safety guidance and more information needed before using risk-based reassessment intervals : report to congressional committees[Washington, D.C.] :United States Government Accountability Office,2013.1 online resource (ii, 41 pages) color illustrationsTitle from title screen (viewed July 18, 2013)."June 2013.""GAO-13-577."Includes bibliographical references.Gas pipeline safety Gas pipelinesUnited StatesSafety measuresGas pipelinesGovernment policyUnited StatesRisk assessmentGovernment policyUnited StatesGas pipelinesSafety measures.Gas pipelinesGovernment policyRisk assessmentGovernment policyGPOGPOBOOK9910704778603321Gas pipeline safety3517252UNINA