A DEVICE USED IN THE RAW MATERIALS AND CONSTRUCTION INDUSTRIES TO MEASURE AND EVALUATE THE RELATIVE DENSITY OF MATERIALS, NAMELY, MATERIALS USED IN FOUNDATIONS AND HIGHWAY MATERIALS; COMPUTER SOFTWARE FOR DETERMINING THE OPERATIONAL STATUS AND CALIBRATION STATUS OF ELECTRICAL DENSITY GAUGES FOR USE IN THE CONSTRUCTION, RAW MATERIALS AND MANUFACTURING INDUSTRIES; COMPUTER SOFTWARE FOR DETERMINING THE ACCEPTABILITY OF MATERIAL SPECIMENS TO PREDETERMINED DENSITY, SPECIFIC GRAVITY AND POROSITY STANDARDS OF COMPACTED MATERIALS

'accept':57 'calibr':36 'compact':70 'comput':28,52 'construct':9,46 'densiti':17,40,63 'determin':31,55 'devic':2 'electr':39 'evalu':14 'foundat':24 'gaug':41 'graviti':65 'highway':26 'industri':10,51 'manufactur':50 'materi':7,19,21,27,48,59,71 'measur':12 'name':20 'oper':33 'poros':67 'predetermin':62 'raw':6,47 'relat':16 'softwar':29,53 'specif':64 'specimen':60 'standard':68 'status':34,37 'use':3,22,43

ELECTRICAL DENSITY GAUGE

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