According to specification:

ISO 6722, LV 112, LV 312-1, GMW16740

Protective systems for cable assemblies in motor vehicles adhesive tapes.

The test at room temperature is carried out on all types of adhesive tape. The tests at increased temperatures are only carried out at tapes that reach at least abrasion class D at room temperature.

The test is carried out in accordance with LV 112 on the basis of ISO 6722. The adhesive tape with a length of approx. 10 cm is glued to a 5 mm thick steel rod in a single layer in the longitudinal direction; the weight load is 7 N. The abrasion needle holder is a steel wire with a diameter of 0.45 mm, which must be renewed after each measurement. The abrasion test takes place in the middle of the adhesive tape, the mean value is determined from 10 individual measurements