Imfuno engenakuthelekiswa nanto ivulela ithuba elilungileyo kubathumeli bentsimbi bamanye amazwe kunye nabavelisi basekhaya ukuba bawaphikise. Nangona kunjalo, eli shishini lijongene nemeko "yoxinzelelo oluphindwe kabini":
1. Ukuqinisa iTyathanga loNcedo:Utshintsho oluqhubekayo kurhwebo lwehlabathi kunye nokwamkelwa kweendlela eziluhlaza kuqhuba abakhi kwicala lentsimbi esebenza kakhulu, engenakhabhoni ingako.
2. Ukuthengwa kweSicwangciso:Ngenxa yokuba urhulumente waseColombia ugxile ekuvuseleleni oololiwe, kukho imfuno ekhulayo yentsimbi ehambelana nemigaqo yobunjineli bamazwe ngamazwe (ASTM kunye ne-ISO).
Kubaboneleli beenkonzo zoshishinoizisombululo zentsimbi, into ebalulekileyo yile: IColombia ayiseyiyo nje imarike "enokubakho". Iicranes zigcwele i-skyline yaseBogotá kwaye imizila kaloliwe ijikeleza iipaseji zaseAndean, kwaye umatshini weziseko zophuhliso welizwe usebenza ngokupheleleyo, ufuna intsimbi yokwakha egqwesileyo ukuze yakhe ikamva layo.