
NATIONAL AEROSPACE AND DEFENSE CONTRACTORS ACCREDITATION PROGRAM REQUIREMENTS FOR RESISTANCE WELDING (SPOT, SEAM, PROJECTION)
NORMA vydána dne 1.11.1997
Designation standards: SAE AS7110/4A
Note: Neaktuální
Publication date standards: 1.11.1997
Country: American technical standard
Kategorie: Technické normy SAE