CGA M-14.1-2013

标准号：CGA M-14.1-2013
英文标准名称：Bulk trailer change of grade validation protocol
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：The scope of this publication is the qualification of the change of grade (COG) process,which involves the conversion of a nonmedical cryogenic transport trailer to medical-grade. This includes converting trailers from:-nonmedical oxygen to oxygen,USP; and-nonmedical nitrogen to nitrogen,NF.This publication is limited to a COG using the purge methods identified in CGA M-14,where the nonmedical grade product is replaced by a medical grade product [1].This publication does not apply to trailers that undergo a change of service from one product to another product such as oxygen to nitrogen,nitrogen to oxygen,etc.The medical liquid products included within the scope of this validation are oxygen,USP and nitrogen,NF.