UNE-EN 61249-8-7:1997 MATERIALS FOR INTERCONNECTION STRUCTURES. PART 8: SECTIONAL SPECIFICATION SET FOR NON-CONDUCTIVE FILMS AND COATINGS. SECTION 7: MARKING LEGEND INKS.
1997UNE-EN 61249-8-7:1997 MATERIALS FOR INTERCONNECTION STRUCTURES. PART 8: SECTIONAL SPECIFICATION SET FOR NON-CONDUCTIVE FILMS AND COATINGS. SECTION 7: MARKING LEGEND INKS.