Рет қаралды 839
determination of bitumen weight and content in an asphaltic mix using BS EN 12697. #sfec #skyfieldengineeringconsultancyltd #asphalt #bitumen #bitumenextraction #skyfieldinstitute #asphalt9 #asphaltlaboratory #asphaltpaving #asphaltlab #civilworks #civilengineering #civilwork #roadalignment #grading #sieveanalysis #sieveanalysistest