山东省标准砂市场通过打假，由乱到治。截止到目前，ISO标准砂销量与去年同期相比猛翻一番，促进了水泥新标准的全面实施。 山东省标准砂市场一度比较混乱，从而影响了水泥质量和山东建材的信誉，曾受到国家建材主管部门的批评。为了改变这一被动局面，2000年底山东省建材办 The standard sand market in Shandong Province was cracked down by the anti-counterfeiting measures. Up to now, ISO standard sand sales have doubled compared with the same period of last year, which has promoted the full implementation of the new cement standards. The standard sand market in Shandong Province was relatively confusing, which affected the quality of cement and the reputation of Shandong building materials. It was once criticized by the national building materials authorities. In order to change this passive situation, at the end of 2000, the Shandong Provincial Building Materials Office