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Recommended Procedures for Nitrogen Purging of Tank Cars
standard by Compressed Gas Association, 11/01/2014

Description

Describes a recommended procedure for nitrogen purging of compressed gas tank cars to assure the safest possible work environment during the nitrogen application process and to protect the tank against exposure to liquid nitrogen. It addresses procedures intended to protect the worker during vaporization of liquid nitrogen and subsequent safe use of the gaseous nitrogen for purging compressed gas tank cars.