The Dutch approach to application of CDW has led to very positive results. Road and Concrete constructions with CDW meet all specifications without higher maintenance. The Netherlands play a leading role in Europe in this field. the Dutch results are applied in the CEN procedures for specifications for the technical aspects. Until now the environmental specifications do differ largely form one country to another. The Dutch approach has led to higher amounts but also to the assurance of a quality without risks for environment and health.
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