Inoshandiswa kuyera pilling degree remachira akasiyana-siyana pasi pekumanikidzwa kudiki uye kusamira kwekupfeka kwekotoni yakanaka, yerineni uye sirika yakarukwa machira.
Sangana nechiyero:
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, inogona kuwedzerwa kubhora uye disc test function (optional) uye mamwe maitiro.