Inkomezi nyinshi: Ivyuma bitanga inkomezi nyinshi n’ubukomezi, bishobora kwihanganira umukazo munini n’ubushobozi bwo kwikorera umuzigo-.
Ubukomezi bwiza: Ivyuma bifise ubukomezi bwiza cane, bishobora kwihanganira uguhungabana n’uguhungabana, ivyo bikaba bituma bishobora gukoreshwa mu guhingura ibihimba bifise imitwaro myinshi y’inguvu.
Biroroshe Gutunganya: Ivyuma bishobora gutemwa, gupfukama no gushirwako, ivyo bikaba bituma vyoroha kubikora no kubikoramwo ibihimba vy’imiterere n’ubunini bitandukanye.
Ivy’ubutunzi: Ivyuma vy’ivyuma ntibizimvye cane, bikaba bituma bishobora gukoreshwa mu guhingura no gukoreshwa ku rugero runini-.
Ivyemezo
Icemezo ca CE
Icemezo ca ISO 9001
Icemezo ca API Q1
Icemezo ca ABS
Icemezo ca AP-5L
Icemezo ca API-5CT
