Cartridge fuses for voltages up to and including 1000 V a.c. and 1500 V d.c.. Specification of supplementary requirements for fuses of compact dimensions for use in 240/415 V a.c. industrial and commercial electrical installations.

NEPLATNÁ vydána dne 31.10.1988

Electric cut-outs for low pressure Type O for ordinary duty with working currents not exceeding 100 amperes.

NEPLATNÁ vydána dne 30.12.1918

Electric cut-outs type O, for ordinary duty with rated carrying currents not exceeding 100 amperes (for use in circuits in which the declared voltage does not exceed 250 volts to earth).

NEPLATNÁ vydána dne 18.3.1935

Electric fuses up to 800 amperes and 250 volts to earth.

NEPLATNÁ vydána dne 1.7.1937

Electric fuses up to 800 amperes and 250 volts to earth.

NEPLATNÁ vydána dne 1.3.1939

Electric fuses low-voltage and medium-voltage.

NEPLATNÁ vydána dne 1.10.1947

Specification for heated glass panes for ships´ windows.

NEPLATNÁ vydána dne 29.2.1980

Pressure governors for gas appliances for inlet pressures up to 200 mbar.

NEPLATNÁ vydána dne 29.11.1991

Concert pitch.

NEPLATNÁ vydána dne 1.11.1949

Specification. Musical pitch.

NEPLATNÁ vydána dne 15.2.1967