ISO 1927-4:2012描述了ISO 1927-1:2012中定义的致密和绝缘浇注料稠度的测定和测量方法。根据ISO 1927-5:2012，本标准适用于所有类型的致密普通浇注料、致密脱凝浇注料和绝缘浇注料，以确定制备试样所需的液体添加量。

ISO 1927-4:2012 describes methods for the determination and measurement of the consistency of dense and insulating castables as defined in ISO 1927-1:2012. It is applicable to all types of dense regular castables, dense deflocculated castables and insulating castables to determine the liquid addition necessary for preparing test pieces according to ISO 1927-5:2012.