NA 172
DIN Standards Committee Principles of Environmental Protection
Draft standard
[Withdrawn]
DIN EN 17669
DIN EN 17669
Energy Performance Contracting - Minimum requirements; German and English version prEN 17669:2021
Title (German)
Energiespar-Contracting - Mindestanforderungen; Deutsche und Englische Fassung prEN 17669:2021
Responsible national committee
NA 172-00-09 AA - Energy efficiency and energy management