去年底，化工部轮胎标准实施监督工作组，对全国22家轮胎生产企业标准实施情况进行了监督检查。接受检查企业从总体上看，标准覆盖率达到98％以上，其中12家达100％，但有部分企业的标准化工作处于无组织、无计划、无检查状态，主要原材料进厂不检验，半成品和成品检测仪器不完 At the end of last year, the Ministry of Chemical Industry carried out a tire standards monitoring task force to supervise and inspect the implementation of the standards of 22 tire manufacturing enterprises across the country. Accepted inspection companies generally have a standard coverage rate of more than 98%, of which 12 are 100%. However, some companies have no standardization, no planning, no inspection, and the main raw materials are not tested in the factory. Semi-finished products are Finished product testing equipment is not finished