ASTM D70
Density of Semi-Solid Bituminous Materials (Pycnometer Method)
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For use with specific gravity of asphalt cements, road oils, emulsions,road tars & soft tar p..
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For use with specific gravity of asphalt cements, road oils, road tars & soft tar pitches.&nb..
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The stopper has a hole approximately 1.6mm in diameter through the center & the inside surfac..
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