Gas governors. Specification for pressure governors with nominal connection size up to 50 mm for gas appliances with inlet pressure up to and including 200 mbar.

NEPLATNÁ vydaná dňa 30.10.1987

Specification for gas appliance governors of DN greater than 50 and for inlet pressures up to 200 mbar.

NEPLATNÁ vydaná dňa 15.12.1995

Rubber compounding ingredients: precipitated, hydrated silica. Method for determination of physical properties in rubber (including test recipe).

NEPLATNÁ vydaná dňa 31.1.1984

Cupboard fronts and dressers.

NEPLATNÁ vydaná dňa 1.1.1935

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Specification for general requirements.

NEPLATNÁ vydaná dňa 1.9.1988

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators. Specification for general requirements.

NEPLATNÁ vydaná dňa 15.2.1993

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Specification for private branch exchanges with terminating stations treated as an entirety.

NEPLATNÁ vydaná dňa 1.9.1998

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators. Specification for private branch exchanges with terminating stations treated as an entirety.

NEPLATNÁ vydaná dňa 15.2.1993

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Direct dialling in on private branch exchanges. Specification for direct dialling in on private branch exchanges with terminating stations treated as an entirety.

NEPLATNÁ vydaná dňa 15.1.1993

Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators. Specification for ports.

NEPLATNÁ vydaná dňa 15.12.1993