related documents:
Umbrella Document EPBD (containing the methodology of standards developed under the EPBD)   Directive 2002/91/EC on the Energy performance of buildings (EPBD)   Directive 92/75/EEC on the indication by labelling and standard product information of the consumption of energy and other resources by household appliances Online version (in member languages of the EU)   Mandate M/324 to CEN and CENELEC for the elaboration and dodption of measurement standards for household appliances: water heaters, hot water storage appliances and water heating systems (contains European tapping cycles)   Dutch national test procedure for the testing of heat pump water heaters   test procedure for the testing of ventilation system by the European Test centre TZWL central systems   decentral systems
organisations:
	homepage of the heat pumps centre of the IEA
	homepage of the European heat pumps association
	homepage of the heat pump and thermal storage centre Japan
	International Institute of Refrigeration
	USA Department of Energy Website with information from the energy field of the USA, among other things about calculation and labelling of heat pumps systems
standardisation institutes:
	homepage of the European Committee for Standardisation
	homepage of the Air conditioning and refrigeration institute with download possibility of free standards
	homepage of the American Society of Heating, Refrigeration and Air-Conditioning Engineers
	ISO – International standardisation organisation
	Nordtest Nordic standardisation institution with possiblity to download free methods