UIAA fall rating is the number of falls a section of rope can withstand before breaking during a standardized UIAA test. The minimum number of acceptable falls before breakage for a Single-use dynamic climbing rope is 5, for Half or Double dynamic ropes it is also 5, for a Twin dynamic rope the minimum number is 12 falls. UIAA falls listed on climbing rope labels indicate the number of falls that rope withstood during the standard UIAA test before breakage.