The ISO 14001:2015 standards may also be noteworthy since they deal with environmental management units. Both of these ISO standards tend to be included into the cleaning protocols of various international hotels because of their emphasis on service excellent and ecological preservation. • Vacant and clean bins and recycling containers: https://guestroomcleanliness68900.thelateblog.com/35184893/5-tips-about-hotel-cleaning-supplies-you-can-use-today