BURNED CLAY BRICKS. FREEZING TEST

WITHDRAWN published on 15.3.1984

CLAY BRICKS. FREEZING TEST.

WITHDRAWN published on 23.7.1993

CLAY BRICKS. FREEZING TEST.

WITHDRAWN published on 17.7.1995

CLAY BRICKS. FREEZING TEST.

WITHDRAWN published on 15.10.1997

BURNED CLAY BRICKS. EFFLORESCENSE TEST

WITHDRAWN published on 15.4.1985

CLAY BRICKS. EFFLORESCENCE TEST.

WITHDRAWN published on 22.5.1995

BURNED CLAY BRICKS. SUCTION TEST

WITHDRAWN published on 15.7.1985

BURNED CLAY ROOFING TILES. WATER PERMEABILITY TEST

WITHDRAWN published on 15.12.1985

BURNED CLAY ROOFING, TILES. FROST TEST

WITHDRAWN published on 15.12.1986

BURNED CLAY ROOFIND TILES. FLEXION STRENGTH TESS

WITHDRAWN published on 15.12.1985