问题4:本次投票的目的是扩大范围，包括信息亭，纳入修订版NSF/ANSI 2中的“样板”语言，并允许使用ColiScan®MF和CHROMagar™ 用于就地清洗试验中大肠杆菌11229的回收和计数。

Issue 4: The purpose of this ballot is to expand the scope to include kiosks, incorporate "boilerplate" language from the revised NSF/ANSI 2 and allow the use of ColiScan® MF and CHROMagar™ for the recovery and enumeration ofEscherichia coli11229 for the In Place Cleaning assay.