Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Distribution transformers with cable boxes on the high voltage and/or low voltage side. Cable boxes of type 1 for use on distribution transformers meeting the requirements of BS 7821-2.1.

NEPLATNÁ vydaná dňa 15.2.1998

Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Distribution transformers with cable boxes on the high voltage and/or low voltage side. Cable boxes type 2 for use on distribution transformers meeting the requirements of BS 7821-2.1.

NEPLATNÁ vydaná dňa 15.9.1998

Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Supplementary requirements for transformers with highest voltage for equipment equal to 36 kV.

NEPLATNÁ vydaná dňa 15.9.1995

Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Determination of the power rating of a transformer loaded with non-sinusoidal currents.

NEPLATNÁ vydaná dňa 15.10.1995

Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Requirements and tests concerning pressurized corrugated tanks.

NEPLATNÁ vydaná dňa 16.10.2002

Insulation coordination for equipment within low-voltage systems. Principles, requirements and tests.

NEPLATNÁ vydaná dňa 17.2.2003

Insulation coordination for equipment within low-voltage systems.. Application guide. Dimensioning procedure worksheets and dimensioning examples.

NEPLATNÁ vydaná dňa 15.2.1999

Pedestal plain bearings. Specification for pillow blocks.

NEPLATNÁ vydaná dňa 15.7.1995

Poly(methyl methacrylate) sheets. Types, dimensions and characteristics. Cast sheets.
(Plasty z polymethylmetakrylátu - Typy, rozměry a charakteristiky - Část 1: Lité desky.)

NEPLATNÁ vydaná dňa 15.9.1996

Poly(methyl methacrylate) sheets. Types, dimensions and characteristics. Cast sheets.
(Plasty z polymethylmetakrylátu - Typy, rozměry a charakteristiky - Část 1: Lité desky.)

NEPLATNÁ vydaná dňa 15.12.2000