Granulométrie 15 fractions (GRA003) Granulométrie 15 fractions (< 0.002 mm, > à : 0.002 mm, 0.02 mm, 0.05 mm, 0.1 mm, 0.16 mm, 0.20 mm, 0.315 mm, 0.5 mm, 0.63 mm, 1 mm, 1.6 mm, 2 mm, 5 mm et 31.5 mm
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1
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