规定了用于建筑物屋顶过度隔热的粘结人造矿棉板的性能、可接受公差以及大多数公差的限值。本产品仅适用于维护人员步行的屋顶。规定了制造商在交付时声明的性能，以及确定这些性能的一些试验方法。在使用试验结果作为设计值时应谨慎。

Specifies the properties and acceptable tolerances as well as limiting values for most of them for bonded man-made mineral wool board for the overdeck insulation of roofs of buildings. The product is intended for roofs carrying foot traffic by maintenance personnel only. The properties to be declared by the manufacturer at the time of delivery are specified, as are some test methods for the determination of these properties. Caution should be exercised in using test results as design values.