ISO faasologa paipa beveling masini e masani ona faʻaaogaina mo le mamafa o le paipa beveling aʻo leʻi faʻapipiʻiina meafaigaluega faʻapitoa, motu afi afi eletise mo nisi nofoaga avanoa galuega e faʻatapulaʻaina le tausiga o paipa, faʻaleleia uiga o le tele o mamanu ma le gaosiga o meafaigaluega faʻapitoa.
