IP 49:2016
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BITUMEN AND BITUMINOUS BINDERS - DETERMINATION OF NEEDLE PENETRATION
Published date
01-01-2016
This European Standard specifies a method for determining the consistency of bitumen and bituminous binders. Normal procedure is described for penetrations up to 330 × 0,1 mm, but for penetrations above this value, up to 500 × 0,1 mm, different operating parameters are necessary.
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