HOLLOW CLAY BLOCKS FOR FLOORS. FLEXURE STRENGHT TEST.
Edition 1999-01-14

HOLLOW CLAY BLOCKS FOR FLOOR. COMPRESSIVE STRENGTH TEST
Edition 1986-11-15

CERAMIC PRODUCTS OF COOKED CLAY. DETERMINATION OF CALCAREOUS INCLUSIONS.
Edition 1993-07-23

CERAMIC SLABS OF BURNED CLAY FOR COVERING. DESIGNATION AND TECHNICAL CHARACTERISTICS
Edition 1988-05-19

BIG CERAMIC PIECES OF BURNED CLAY. DETERMINATION OF THE MODULUS OF RUPTURE
Edition 1988-04-12

BIG CERAMIC PIECES OF BURNED CLAY. DIMENSIONS MEASURE AND SHAPE CHECKING
Edition 1988-05-19

PREFABRICATED CLAY AND GIPSUM PANELS. DEFINITIONS AND SPECIFICATIONS.
Edition 1995-05-22

PREFABRICATED CLAY AND GYPSUM PANELS. METHODS OF TESTS.
Edition 1995-05-24

Clay roofing tiles. Code of practice for the design and fixing of roofs with clay roofing tiles
Edition 2004-04-23

Finite Element Calculation Method for the determination of the thermal transmittance of masonry built from clay masonry units.
Edition 2019-01-30