Standards UNE - Spanish national standards - Page 6174

QUALITY REQUIREMENTS FOR WELDING. FUSION WELDING OF METALLIC MATERIALS. PART 1: GUIDELINES FOR SELECTION AND USE.

WITHDRAWN published on 8.6.1995

QUALITY REQUIREMENTS FOR WELDING. FUSION WELDING OF METALLIC MATERIALS. PART 2: COMPREHENSIVE QUALITY REQUIREMENTS.

WITHDRAWN published on 8.6.1995

QUALITY REQUIREMENTS FOR WELDING. FUSION WELDING OF METALLIC MATERIALS. PART 3: STANDARD QUALITY REQUIREMENTS.

WITHDRAWN published on 8.6.1995

QUALITY REQUIREMENTS FOR WELDING. FUSION WELDING OF METALLIC MATERIALS. PART 4: ELEMENTARY QUALITY REQUIREMENTS.

WITHDRAWN published on 8.6.1995

Gas welding equipment- Pressure regulators for manifold systems used in welding, cutting and allied processes up to 300 bar. (ISO 7291:1999)

WITHDRAWN published on 27.6.2002

ENSAYO DE DOBLADO SIMPLE DE PRODUCTOS DE ACERO

WITHDRAWN published on 15.8.1972

ENSAYO DE DOBLADO ALTERNATIVO DE CHAPAS, BANDAS Y FLEJES DE ACERO DE ESPESOR INFERIOR A 3 MM

WITHDRAWN published on 15.1.1973

DETERMINATION OF CONTENT, MAXIMUM SIZE AND THICK AGGREGATE GRANULOMETRIC MODULUS IN FRESH CONCRETE.

WITHDRAWN published on 15.4.1976

CONTRASTE DE PIEZAS PATRON PARA VERIFICACION DE LAS MAQUINAS DE ENSAYO DE DUREZA BRINELL

WITHDRAWN published on 1.6.1973

METALLIC MATERIALS. HARDNESS TEST. CALIBRATION OF STANDARDIZED BLOCKS TO BE USED FOR BRINELL HARDNESS TESTING MACHINES.

WITHDRAWN published on 15.4.1986