UNE-EN ISO 12224-1:1999 SOLDER WIRE, SOLID AND FLUX CORED. SPECIFICATION AND TEST METHODS. PART 1: CLASSIFICATION AND PERFORMANCE REQUIREMENTS. (ISO 12224-1:1997).
1999UNE-EN ISO 12224-1:1999 SOLDER WIRE, SOLID AND FLUX CORED. SPECIFICATION AND TEST METHODS. PART 1: CLASSIFICATION AND PERFORMANCE REQUIREMENTS. (ISO 12224-1:1997).