我站于1986年对天津市河西区25个医疗单位的压力蒸汽灭菌器(均为下排气式)进行了灭菌效果考核。考核方法为:灭菌前将苯甲酸棒(卧式3枚分前、中、后;立式2枚分中、下层)与留点温度计(卧式2支分前、后;立式1支于底层)放于欲灭菌物品中心,按平时操作方法进行灭菌。灭菌后,苯甲酸 I stood in 1986 on the Hexi District, Tianjin 25 medical units of the pressure steam sterilizer (both under the exhaust) for the sterilization effect assessment. Assessment methods: before sterilization of benzoic acid rods (horizontal 3 points before, during, after; vertical 2 points in the lower) and stay point thermometer (horizontal 2 before, after; vertical 1 At the bottom) to be sterilized items center, according to the usual method of operation for sterilization. After sterilization, benzoic acid