Dipaké pikeun ngukur darajat pilling rupa fabrics dina tekanan slight sarta lalawanan maké tina katun rupa, linen jeung sutra fabrics anyaman.
Minuhan standar:
GB / T4802.2-2008, GB / T13775, GB / T21196.1, GB / T21196.2, GB / T21196.3, GB / T21196.4; FZ/T20020; ISO12945.2, 12947; ASTM D 4966, 4970, IWS TM112, bisa ditambahkeun kana bal na disc fungsi test (opsional) jeung standar lianna