
Porosity test of protective coatings of underground metallic devices by means of high voltage
NORM herausgegeben am 1.6.1980
Designation standards: STN 038377
Classification mark: 038377
Catalog number: 51872
Note: UNGÜLTIG
Publication date standards: 1.6.1980
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN