RECOMENDACIONES PARA EL USO DE LOS INDICADORES DE CALIDAD DE IMAGEN RADIOGRAFICA
RECOMENDATIONS TO USE THE RADIOGRAPHIC IMAGE QUALITY INDICATORS.
Buy on AENOR
25.160.40 / Welded joints and welds
77.040.20 / Non-destructive testing of metals
CTN 14 - Welding and allied processes
ISO 2504:1973 (Non-equivalent)
It is cancelled by: UNE-EN 462-1:1995
It is cancelled by: UNE-EN 462-2:1995
It is cancelled by: UNE-EN 462-3:1997
It is cancelled by: UNE-EN 462-4:1995
It is cancelled by: UNE-EN 462-5:1996
