Standards ČSN - Czech national standards - Page 6278

WITHDRAWN published on 30.1.1985

WITHDRAWN published on 7.5.1970

WITHDRAWN published on 14.4.1981

WITHDRAWN published on 26.6.1989

Gypsum and anhydride cement admixture

Standard published on 29.6.1972

Sádrovec a anhydrit jako přísada do cementu.

Change published on 1.9.1974

Test sands SP and N II

Standard published on 1.2.1994

WITHDRAWN published on 24.6.1971

WITHDRAWN published on 23.5.1975

Limestone. General regulations

Standard published on 6.10.1983