Bitumen and bituminous binders. Determination of dynamic viscosity of bitumen and bituminous binders by the cone and plate method Ingestion-build-95349 Fire defence

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Exception for nitrile in table 3 for median values of force of break deleted

ISO 20671 specifies the fundamentals and principles for brand evaluation

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Bitumen and bituminous binders. Determination of dynamic viscosity of bitumen and bituminous binders by the cone and plate method Ingestion-build-95349 Fire defenceWhat is this standard about? This document specifies a method for determining the dynamic viscosity of a bituminous binder over a range of temperatures by means of a cone and plate viscometer. The test method is intended for all bituminous binders (e. g. paving grade bitumen and polymer modified), unaged or aged. It is also suitable for recovered bituminous binders according to EN 12697 3 [1] and EN 12697 4 [2] with no or limited amount of filler.