DIN EN ISO 21148:2009 化妆品.微生物学.微生物检查的一般说明(ISO 21148:2005,含勘误表1:2006),DIN EN ISO 21148:2009-10的英文版本
Cosmetics - Microbiology - General instructions for microbiological examination (ISO 21148:2005, including Cor 1:2006); English version of DIN EN ISO 21148:2009-10