标准摘要
[中文适用范围]： 本方法适用于每公斤含量2毫克及以上的产品。 它包括测试部分的酸化和通过淀粉试纸释放的气体脱色，该淀粉试纸先前被微量碘蒸气染成蓝色。 [外文原描述]： The method is applicable to products having contents of 2 mg or more per kilogram. It consists in acidification of a test portion and decolourizing by the liberated gas of a starch indicator paper previously coloured blue by a trace of iodine vapour.
英文名称Fruits, vegetables and derived products — Qualitative method for the detection of sulphur dioxide