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大肠菌群检测纸片法由于其简便实用，已广泛用于卫生监督实践中［１～３］；对食（饮）具消毒效果监测的纸片法已列为国家标准［４］，目前市售大肠菌群检测纸片的质量差别很大，其原因：一方面是国家尚未有此项产品的质量标准，无法对产品的最终质量进行考核监督，而更直接的
Because of its simple and practical, coliform bacteria test paper method has been widely used in health supervision practice [1 ~ 3]; on the food (drink) with disinfection monitoring paper method has been listed as national standards [4], the current city The sale of coliforms detection of the quality of the paper varies greatly, the reason: on the one hand the country has not yet had the quality standards of the product, the final quality of the product can not be assessed and supervised, but more direct