S0400-AD-URM-010/TUM (REV. 06), NAVSEA TECHNICAL PUBLICATION: TAG-OUT USERS MANUAL (05-NOV-2009)

S0400-AD-URM-010/TUM (REV. 06), NAVSEA TECHNICAL PUBLICATION: TAG-OUT USERS MANUAL (05-NOV-2009)., The purpose of this manual is to: a. Provide for personnel and ship safety and prevent damage to equipment. b. Prevent improper operation when a component, equipment, system or portion of a system is isolated or in an abnormal condition. c. Prevent improper operation when a freeze seal is applied to a system or when other safety devices such as blank flanges are installed for testing, maintenance, or casualty isolation. d. Provide a procedure for use when an instrument is unreliable or not in its normal operating condition. e. Provide standard tag-out procedures. f. Provide a procedure for control of hazardous energy.