GB/T 7918.2-1987: Standard methods of microbiological examination for cosmetics. Standard plate count

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Scope

The types of bacteria contaminating cosmetics are different; each bacterium has its own
certain physiological characteristics. The nutritional requirements, culture temperature,
culture time, pH value, aerobic properties, etc. during cultivation are different. In actual
work, it is impossible to meet the requirements of all bacteria. Therefore, the results
measured only include the total number of a group of mesophilic aerobic and facultative
anaerobic bacteria grown under the conditions used in this method (cultured at 37 °C
for 48 hours on lecithin and Tween 80 nutrient agar).

Basic Data

Standard ID	GB/T 7918.2-1987 (GB/T7918.2-1987)
Description (Translated English)	Standard methods of microbiological examination for cosmetics. Standard plate count
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	C51
Classification of International Standard	71.100.70
Word Count Estimation	3,331
Date of Issue	5/28/1987
Date of Implementation	10/1/1987
Issuing agency(ies)	Ministry of Health of the People Republic of China
Summary	This standard specifies the standard plate count method.