1991年我们对南京市的餐具洗涤剂(以下简称餐洗剂)制售情况进行了卫生学调查。在调查中,除发现制售方面存在的一些问题外,还发现GB99 85、9986—88《餐具洗涤剂及试验方法》中似有不妥之处,现就此提出几点粗略的看法。1 某些指标过于宽松标准中规定“pH值<10.5”,我们认为这样容易被人理解为只要pH值小于10.5,甚至pH值=1,都可判为该项指标合格。虽然在正常生产中是不可能使pH值 In 1991, we conducted a hygiene survey on the manufacture and sale of dishwashing detergent (hereinafter referred to as “dishwashing detergent”) in Nanjing. In the survey, in addition to found some problems in the manufacture and sale, but also found GB99 85,9986-88 “dishwashing detergent and test methods” seems to be inappropriate, now made a few rough observations. 1 Some indicators are too lenient Standard “pH value <10.5”, we think it is easy to be understood as long as the pH value is less than 10.5, even pH = 1, can be judged as qualified indicators. Although in normal production it is impossible to make pH