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一九八九年第一季度国家技术监督局会同冶金部对粘土质、高铝质隔热耐火砖和镀锌钢绞线两个产品进行了国家监督质量抽查。共抽查了79批产品,合格67批,抽样合格率84.8%。在镀锌钢绞线的抽查中,共抽验13个厂家59根钢绞线,有51根合格,抽验合格率86.4%。重庆钢丝绳厂、四平市钢丝绳厂、马鞍山钢丝绳厂三个生产厂共8根不合格。这三个厂家都是对标准理解有误,在生产中降低
In the first quarter of 1989, the State Bureau of Technical Supervision and the Ministry of Metallurgical Affairs carried out spot checks on the quality of clay products, high-alumina insulating refractory bricks and galvanized steel strands. A total of 79 batches of products, qualified 67 batches, the sampling pass rate of 84.8%. In the spot check of galvanized steel strands, a total of 59 steel strands of 13 manufacturers were sampled, 51 were qualified, and the passing rate of sampling was 86.4%. Chongqing Steel Wire Rope Factory, Siping City Wire Rope Factory, Ma On Shan wire rope plant a total of eight production plants failed. The three manufacturers are wrong understanding of the standard, lower production