Isticmaalka qalabka:
Waxa loo isticmaalaa in lagu cabbiro xoogga loo baahan yahay in hal tuf ama loop laga soo saaro rooga, ie xoogga isku xidha ee u dhexeeya rafka rooga iyo dhabarka.
Buuxi heerka:
BS 529: 1975 (1996), QB/T 1090-2019, ISO 4919 Habka tijaabada ee xoog jiidida roogaga.
Ku habboon tijaabinta dhumucda dhammaan roogaga tolsan.
QB/T1089, ISO 3415, ISO 3416, iwm.
Tilmaamaha alaabta:
1, cabbirka garaaca dibedda laga keeno, saxnimadu waxay gaari kartaa 0.01mm.