Microbiological analysis of milk ; detection of inhibitors in milk ; routine method brilliant black reduction test 乳的微生物檢驗(yàn).乳中抑制劑的檢測.常規(guī)方法
Chemical analysis of copper containing not less than 99 , 90 per cent copper . hydrogen reduction test and estimation of oxygen content 含量大于或等于99 . 9 %銅的化學(xué)分析.氫還原試驗(yàn)和氧含量估算
Microbiological examination for dairy purposes - ancillary methods - methylene blue reduction test for cream and ice cream 乳品微生物檢驗(yàn).第5部分:輔助方法.第2節(jié):奶油和冰淇淋的亞甲藍(lán)還原試驗(yàn)