1) DSHD-0719A Automatic Wheel Tracking Tester is designed as per T0719 “Bituminous Mixture Wheel Track Test” in the Industry Standard JTJ052 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering. 2) DSHD-0719A Automatic Wheel Tracking Tester is a research type,which can be used for colleges and...

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...