ISO 10718:2015规定了一种列举酵母、霉菌和细菌菌落形成单位的方法，这些菌落形成单位可以存在于软木塞和酒精溶液中，并且在某些条件下，可以在交付后的3个月内提取。 ISO 10718:2015适用于所有类型的即用软木塞，这些软木塞经过卫生处理，并在适当的无菌和密封条件下包装。 ISO 10718:2015规定了酵母、霉菌和细菌菌落形成单位的限值，这些菌落形成单位可在提交至本标准中包含的试验程序的软木塞上找到。

ISO 10718:2015 specifies a method to enumerate the colony-forming units of yeasts, moulds and bacteria which can exist on cork stoppers and in an alcoholic solution, and which, under certain conditions, can be extracted during the 3 months following delivery. ISO 10718:2015 applies to all types of ready-to-use cork stoppers, submitted to a sanitation process and packaged in properly aseptic and hermetic conditions. ISO 10718:2015 specifies the limit values of the colony-forming units of yeasts, moulds and bacteria which can be found on cork stoppers submitted to the test procedures included in this standard.