coefficient of electrical aging
corrosion of nitrogenization
Corrosion of neutral salt spray
Corrosion of Naphthenic acid
Corrosion of mouth and pharynx
corrosion of MgSO4s olution
corrosion of longitudinal reinforcements
corrosion of long-distance gas pipeline
Corrosion of larynx and trachea
Corrosion of internal genitourinary organs
Corrosion of first degree of wrist and hand
Corrosion of first degree of trunk
Corrosion of first degree of head and neck
Corrosion of first degree of ankle and foot
Corrosion of first degree body region unspecified
Corrosion of eyelid and periocular area
Corrosion of eye and adnexa part unspecified