HOLS stands for various terms. Discover the full forms, meanings, and possible interpretations of HOLS across different fields and industries.
Discontinuities in a coating that allow areas of substrate to be exposed to any corrosive environment that contacts the coated surface. A term used to define a small area missed during the application of a paint coating e.g. where during application of a gloss paint a small area of undercoat is left unpainted.
AeronauticsNASAScienceSpaceLast updated: