Methods of testing refractory materials. General and textural properties. Determination of resistance to acids (method 1902-312).

NEPLATNÁ vydána dne 30.12.1983

Methods of testing refractory materials. General and textural properties. Determination of resistance to sulphuric acid (powders) (method 1902-312).

NEPLATNÁ vydána dne 29.9.1989

Methods of testing refractory materials. General and textural properties. Measurement of corner and edge defects and other surface imperfections of refractory bricks and blocks (attributive properties) (method 1902-313).

NEPLATNÁ vydána dne 29.3.1985

Methods of testing refractory materials. General and textural properties. Determination of hydration tendency (methods 1902-314).

NEPLATNÁ vydána dne 30.10.1987

Methods of testing refractory materials. General and textural properties. Determination of true density (method 1902-304).

NEPLATNÁ vydána dne 27.2.1981

Methods of testing refractory materials. General and textural properties. Determination of grain density (methods 1902-306).

NEPLATNÁ vydána dne 31.5.1984

Methods of testing refractory materials. General and textural properties. Determination of bulk density and true porosity of shaped insulating products (method 1902-307).

NEPLATNÁ vydána dne 27.2.1981

Methods of testing refractory materials. General and textural properties. Determination of bulk density and true porosity of shaped insulating products (method 1902-307).

NEPLATNÁ vydána dne 31.8.1989

Methods of testing refractory materials. General and textural properties. Determination of bulk density, true porosity and apparent porosity of dense shaped products (methods 1902-308).

NEPLATNÁ vydána dne 29.5.1981

Methods of testing refractory materials. General and textural properties. Determination of bulk density, true porosity and apparent porosity of dense shaped products (method 1902-308).

NEPLATNÁ vydána dne 31.8.1989