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NA 041

DIN Standards Committee Heating and Ventilation Technology and their Safety

About NHRS Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

DIN EN 12975 [CURRENT] referenced in following documents:

Document number	Edition	Title
VDI 4645	2023-04	Heating systems with heat pumps in single and multi-family houses - Planning, construction, operation More

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DIN Standards Committee Heating and Ventilation Technology and their Safety

DIN EN 12975 [CURRENT] referenced in following documents: