DIN ISO 18593:2009 食品和动物饲料微生物学.利用接触板和棉签表面取样技术的水平方法(ISO 18593:2004)
Microbiology of food and animal feeding stuffs - Horizontal methods for sampling techniques from surfaces using contact plates and swabs (ISO 18593:2004)
This standard specifies horizontal methods for sampling techniques using contact plates or swabs on surfaces in food industry environment (and food processing plants), with a view of detecting or enumerating viable microorganisms.