Used to examine the asphalt emulsions composed principally of a semi-solid or liquid asphaltic base, water and an emulsified agent. The apparatus consists of an aluminium-alloy still with ring burner, a glass connecting tube with water-cooled condenser, a graduated cylinder 100 ml cap, support stands, holders and two thermometers range -2 to 300°C.
ASTM D244‰AASHTO T59‰EN 1431‰ASTM D6997
Een prangend labovraagstuk?
De oplossing is slechts een
klik van je verwijderd!