When the HRC method is used the arc flash warning label is to include the highest hazard/risk category (HRC) for the equipment. Items 130.5(C)(1)a through c do not apply. They are only applicable when the incident energy (calculation) method is used.
Wool s natural ability to absorb and transmit water vapor is of unique importance in maintaining Thermophysiological Comfort, a state in which the individual is free from thermal strain. The Humanitarian Blanket provides the necessary requirements for emergency and humanitarian relief situations.
Â· just now. Asker's rating. Report Abuse. Packed cotton wool makes a good insulator (poor conductor), in that heat, trying to escape, has a very long Path to take around and in and out of the masses of fibres and the air between them.