Hoʻohana ʻia no ke ana ʻana i ke degere pilling o nā lole like ʻole ma lalo o ke kaomi liʻiliʻi a me ke kūpaʻa ʻana o ka pulupulu maikaʻi, ke olonā a me nā lole i ulana ʻia.
Hoʻokō i ke kūlana:
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, hiki ke hoʻohui ʻia i ka pōpō a me ka hana hoʻāʻo diski (koho) a me nā kūlana ʻē aʻe.