UNE-EN ISO 14922-4:2000 THERMAL SPRAYING. QUALITY REQUIREMENTS OF THERMALLY SPRAYED STRUCTURES. PART 4: ELEMENTARY QUALITY REQUIREMENTS (ISO 14922-4:1999)
2000UNE-EN ISO 14922-4:2000 THERMAL SPRAYING. QUALITY REQUIREMENTS OF THERMALLY SPRAYED STRUCTURES. PART 4: ELEMENTARY QUALITY REQUIREMENTS (ISO 14922-4:1999)