ASTM International - ASTM F1764-97
Standard Guide for Selection of Hardline Communication Systems for Confined-Space Rescue
|Publication Date:||10 February 1997|
1.1 This guide covers recommended criteria for the selection of hardwire communication systems for use in permit-required confined-space rescue operations.
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.