Ts'ebeliso ea lisebelisoa:
E sebelisoa ho leka likhang tse futhumatsang le ho hanyetsa masela a masela, liaparo, metlae, jj., Ho kenyeletsa le motsoako oa masela a mangata.
Kopana le Tekanyetso:
GBT11048, Iso11092 (E), ASTM F1868, GB / t38473 le litekanyetso tse ling.
