Man-machine system. Rotary switches and commutators. General ergonomic requirements

Norma vydána dne 1.7.1978

Man-machine system. Key-actuated and push-button switches and commutators. General ergonomic requirements

Norma vydána dne 1.7.1978

Man-machine system. Tumbler switches and commutators. Ceneral ergonomic requirements

Norma vydána dne 1.7.1978

Vortex tubes. Terms and definitions

Norma vydána dne 1.7.1978

Seeds of sugar beet. Acceptance rules and methods of sampling

Norma vydána dne 1.7.1978

Seeds of sugar beet. Methods of determination of purity, seed lot impurity, size uniformity, monospermuity

Norma vydána dne 1.7.1978

Sugar beet seeds. Methods of determination of seed germination, monogermity and quality

Norma vydána dne 1.1.1997

Seeds of sugar beet. Method for determination of moisture

Norma vydána dne 1.7.1978

Beet seeds. Methods for determinations of 1000 seed mass and one sowing unit

Norma vydána dne 1.1.1992

Seeds of sugar beet. Documentation for quality

Norma vydána dne 1.7.1978