SYD-2806 Asphalt softening point tester is based on the People's Republic of China National Standard GB / T 4507-1999 "Asphalt Softening Point Determination Method (Global Law)", the People's Republic of China Industry Standard JTJ052 "Road Engineering Asphalt and Asphalt Mixture Test Regulations" Zhong T 0606 "Asphalt softening point test (Global Law)" is designed and manufactured according to the requirements specified in road asphalt, coal asphalt, liquid petroleum asphalt and other types of asphalt softening point determination.
Small Vacuum Cleaner,Cordless Vacuum Cleaner,Handheld Vacuum Cleaner,Portable Vacuum Cleaner
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