This publication provides a safety and performance standard for fiowmeters and the flowmeter portion of a regulator/fiowmeter combination designed for use by the welding, cutting, and allied process industries. This publication does not apply to medical flowmeters, which are covered in CGA E-7, Medical Gas Pressure Reguolators, Flowmeters, and Orifice Flow Selectors [1].
CGA E-8-2007 Referenced Document
ASTM G63 Standard Guide for Evaluating Nonmetallic Materials for Oxygen Service
ASTM G88 Standard Guide for Designing Systems for Oxygen Service
ASTM G94 Standard Guide for Evaluating Metals for Oxygen Service
CGA E-1 Standard for rubber welding hose and hose connections for gas welding, cutting, and allied processes*, 2024-04-18 Update