... , Liquid Flowmeter medium: petroleum, high water-content crude oil, low/middle/high viscocity petrochemical ... for heated and/or viscous liquids; -oil or water based latex products, polyester resins, and adhesives ... .5, 4.0, 6.3medium: petroleum, high water-content crude oil, low/middle/high viscocity petrochemical & chemical ... GB-/T9113.1-2000 standard: JB/T9242-1999 Oil, Chemical, Liquid Flowmeter