DSHD-2801E Penetrometer is designed and developed as per the National Standard of People's Republic of China GB/T4509 “Test Methods for Penetration of Asphalt” and T0604 “Asphalt Penetration Test”in the Industry Standard of People’s Republic of China,JTJ052-2000 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering”.
1)DSHD-2801A Penetrometer is designed and developed as per the National Standard GB/T269\"Test Methods for Cone Penetration of Lubricating Grease and Petroleum Grease\", GB/T4509\"Test Methods for Needle Penetration of Petroleum Asphalt\", and the Industry Standard ...
DSHD-2801C Penetrometer is designed and developed as per the National Standard GB/T 4509\"Test Methods for Needle Penetration of Petroleum Asphalt\", GB/T 269\"Test Methods for Cone Penetration of Lubricating Grease and Petroleum Grease\", and T0604\"Asphalt Penetration ...
1:DSHD-2801E1 Penetrometer is designed and developed as per the National Standard GB/T4509\"Test Methods for Needle Penetration of Petroleum Asphalt\", and T0604\"Asphalt Needle Penetration Test\" in the Industry Standard JTJ052 Specification and Test Methods of Bitumen and ...