本欧洲标准规定氯化钙和氯化镁在道路上进行冬季维护的基本要求，包括对这些要求的测试。这些要求规定了氯化钙和固体形式的氯化镁和水溶液，并将其交付给客户

This European Standard specifies the essential requirements of calcium chloride and magnesium chloride for spreading on roads for winter maintenance and includes tests of these requirements. The requirements are specified for calcium chloride and magnesium chloride in solid form and in water solution, which is delivered to the customer.