DSHD-0621 Asphalt Standard Viscometer

1.The instrument is used for per T0621 “Asphalt Standard Viscosity Test” in the Industry Standard of People’s Republic of China JTJ052-2000 Specifications and Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering. 2.The instrument is applied to determine the viscosity of liquid petroleum asphalt, coal pitch and emulsified asphalt at flowing state