SPECIFIC GRAVITY of SEMI-SOLID BITUMINOUS MATERIALS, ASTM D-70/AASHTO T-228, Hubungi: Ir.eddy heryanto/081395162454
Specific gravity of semi-solid bituminous materials,type TB-100, ASTM D-70 /AASHTO T-228,for determining asphalt cement and soft tar pitches by use of a picnometer, digunakan pada lab uji aspal / jalan raya teknik sipil,TB-101 picnometer(hobart),termometer,
Hubungi: Ir.eddy heryanto
081395162454/02270304572