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WITHDRAWN published on 1.3.2005

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WITHDRAWN published on 15.3.1966

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WITHDRAWN published on 15.11.1964

ZUMAYA CEMENT. CLASSIFICATION AND CHARACTERISTICS

WITHDRAWN published on 15.3.1966

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WITHDRAWN published on 24.9.1989

Concrete units. Definitions, classification and general characteristics.

WITHDRAWN published on 24.7.2000

CONCRETE BLOCKS. CLASSIFICATION AND SPECIFICATION ACORDING TO USES

WITHDRAWN published on 24.9.1989

Concrete units. Classifications and specifications according to uses.

WITHDRAWN published on 26.7.2000

CONCRETE BLOCKS. DIMENSIONS MEASURE AND SHAPE CHECKING

WITHDRAWN published on 7.6.1989

CONCRETE BLOCKS. GROSS SECTION, NET SECTION AND MASSIVE INDEX

WITHDRAWN published on 7.6.1989