Normy DIN - Německé národní normy - strana 19456

Heat pumps; heat pump units equipped with electrically driven compressors; testing of installed water/water-, air/water- and brine/water-heat pumps.

NEPLATNÁ vydaná dňa 1.2.1986

Heat pumps; heat pump units equipment with electrically driven compressors, methods of measurement for installed water/water, air/water and brine/water heat pumps.

NEPLATNÁ vydaná dňa 1.12.1987

Electrical switchgear for ships; basic principles, dimensions.

NEPLATNÁ vydaná dňa 1.12.1976

Heat-pumps; requirements for heat-pumps to protect ground and surface water.

NEPLATNÁ vydaná dňa 1.8.1981

Heat pumps; Heat pumps using halogenated hydrocarbons; Protection of soil, ground water and surface water; Requirements and testing.

NEPLATNÁ vydaná dňa 1.1.1983

Refrigerating systems and heat pumps - Protection of soil, ground and surface water - Requirements and test.

NEPLATNÁ vydaná dňa 1.8.1994

Refrigerating systems and heat pumps - Protection of soil, ground and surface water - Safety and environmetal requirements and testing.

NEPLATNÁ vydaná dňa 1.12.1995

Input and output devices for ship´s installations; specifications and testing.

NEPLATNÁ vydaná dňa 1.6.1970

Shipbuilding; recommendation to the calculation of the greatest short circuit currents in three phase ship´s supply systems without meshing.

NEPLATNÁ vydaná dňa 1.4.1979

Shipbuilding; recommendations for the calculation of maximum short-circuit currents.

NEPLATNÁ vydaná dňa 1.5.1983