GB 18282.4-2009
Sterilization of health care products - Chemical indicators - Part 4: Class 2 indicators as an alternative to the Bowie and Dick-type test for detection of steam penetration
医疗保健产品灭菌 化学指示物 第4部分：用于替代性BD类蒸汽渗透测试的二类指示物
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