Nomenclature for glass bulb designation system for lamps.

NEPLATNÁ vydána dne 31.8.1989

Testing of engineering ceramics. General and textural properties. Method for determination of the presence of cracks and other defects by dye penetration tests.

NEPLATNÁ vydána dne 31.12.1989

Testing of engineering ceramics. General and textural properties.. Methods for determination of density and porosity.

NEPLATNÁ vydána dne 31.12.1989

Testing of engineering ceramics. Thermo-mechanical properties. Methods for determination of pyroplastic deformation (sagging).

NEPLATNÁ vydána dne 28.2.1990

Testing of engineering ceramics. Thermo-physical properties. Method for the determination of thermal diffusivity, by the laser flash (or heat pulse) method.

NEPLATNÁ vydána dne 29.6.1990

Testing of engineering ceramics. Thermo-physical properties. Method for determination of thermal expansion.

NEPLATNÁ vydána dne 31.5.1990

Noise emitted by computer and business equipment. Method of measurement of airborne noise.

NEPLATNÁ vydána dne 31.8.1989

Noise emitted by computer and business equipment. Method of measurement of high-frequency noise.

NEPLATNÁ vydána dne 29.9.1989

Noise emitted by computer and business equipment. Method for determining and verifying declared noise emission values.

NEPLATNÁ vydána dne 29.9.1989

Brush saws. Method of measurement at the operator´s position of emitted airborne noise.

NEPLATNÁ vydána dne 30.11.1989