equivalent-materials

	CEN Keymark Scheme for Solar Thermal Products
	User \| Manufacturer \| Test Lab \| Certifier \| Public Auth. \| Consultant \| CEN/TC 312 \|
The Solar Keymark Products Test Labs Certification bodies Scheme Rules Standards CE-marking of collectors? Keymark & OBL/OEM Misuse of Solar Keymark Equivalent materials Solar Keymark Network Solar Keymark II Project (2006-2007) Solar Keymark I Project (2000-2003) Contact Abbreviations Miscellaneous	Equivalent Materials To make certification more flexible and to save costs without loosing confidence list of equivalent absorber coatings are made. Similar lists for glazing and insulation are being cosidered. Lists of equivalent absorber coatings (on aluminium and copper) Similar lists for glazing and insulation are being considered.

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