WALL HUNG W.C. PAN WITH INDEPENDENT WATTER SUPPLY. CONNETING DIMENSIONS

WITHDRAWN published on 15.12.1977

WALL HUNG W.C. PAN WITH CLOSE COUPLED CISTERN. CONNECTING DIMENSIONS

WITHDRAWN published on 15.12.1977

LADRILLOS DE ARCILLA COCIDA PARA LA CONSTRUCCION. CARACTERISTICAS Y USOS

WITHDRAWN published on 1.6.1984

BURNED CLAY BRICKS. DEFINITIONS, CLASIFICATION AND SPECIFICATIONS

WITHDRAWN published on 15.12.1986

CLAY BRICKS. DEFINITIONS, CLASIFICATIONS AND SPECIFICATIONS.

WITHDRAWN published on 23.7.1993

CLAY BRICKS. DEFINITIONS, CLASSIFICATION AND SPECIFICATIONS.

WITHDRAWN published on 7.10.1996

CERAMICA. BOVEDILLAS CERAMICAS PARA FORJADOS UNIDIRECCIONALES. CARACTERISTICAS TECNICAS

WITHDRAWN published on 1.6.1978

HOLLOW CLAY BLOCKS FOR FLOOR. DEFINITIONS, CLASIFICATION AND CHARACTERISTICS

WITHDRAWN published on 15.12.1986

HOLLOW CLAY BLOCKS FOR FLOOR. DEFINITIONS, CLASIFICATION AND CHARACTERISTICS.

WITHDRAWN published on 14.1.1999

BURNED CLAY TILES

WITHDRAWN published on 15.4.1985