HOLLOW CLAY BLOCKS, BRICKS, ROOFING TILES AND BLOCKS OF COOKED CLAY. DETERMINATION OF CALCAREOUS INCLUSIONS

WITHDRAWN published on 15.11.1986

BRICK WORK. DETERMINATION OF THE COMPRESSING STRENGHT

WITHDRAWN published on 15.11.1986

HOLLOW BIG CERAMIC BRICKS. DESIGNATION AND TECHNICAL CHARACTERISTICS

WITHDRAWN published on 19.5.1988

BLOCKS OF COOKED CLAY. DESIGNATION AND TECHNICAL CHARACTERISTICS.

WITHDRAWN published on 23.11.1988

BLOCKS OF COOKED CLAY. DETERMINATION OF THE COMPRESSING STRENGTH.

WITHDRAWN published on 23.11.1988

BLOCKS OF COOKED CLAY. EFFLORESCENCE TESTS.

WITHDRAWN published on 23.11.1988

BLOCKS OF COOKED CLAY. FROST TEST.

WITHDRAWN published on 23.11.1988

CERAMIC FLOOR AND WALL TILES. DEFINITIONS, CLASSIFICATION, CHARACTERISTICS AND MARKING

WITHDRAWN published on 15.7.1985

Standard representation of geographic point location by coordinates (ISO 6709:2008, including Cor 1:2009)

WITHDRAWN published on 24.3.2010

CERAMIC TILES. DETERMINATION OF DIMENSIONS AND SURFACE QUALITY

WITHDRAWN published on 15.7.1985