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改革开放前,胶鞋产品以满足内销为主,品种变化少,所以标准化工作相对滞后。回顾历史,改革开放前胶鞋产品标准简单地按鞋材粗分为布面、胶面两种,即1964年颁布执行的国标GB318-1964(适用于各类布面胶鞋)和GB319-1964(适用于各类胶面胶鞋(靴))。这种粗线条分类即使在当时计划经济时代也无法涵盖全部品种,往往顾此失彼,众口难
Before the reform and opening up, rubber shoes products to meet the domestic-based, less variety changes, so the standardization of work is relatively lagging behind. Reviewing the history, before the reform and opening up, the standard of the shoes products was simply divided into two parts: the cloth material and the rubber surface, which were the national standard GB318-1964 (applicable to all kinds of cloth rubber shoes) promulgated in 1964 and GB319-1964 In all kinds of plastic surface rubber boots (boots)). This kind of thick line classification can not cover all varieties even in the era of planned economy,