2. Getting involved
  3. Standards Committees
  4. NHRS
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About NHRS Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees
Technical rule [CURRENT]

VDI 4661
Energetic characteristics - Fundamentals - Methodology

Title (German)

Energiekenngrößen - Grundlagen - Methodik

Edition 2014-08
Original language German , English
Price from 123.60 €
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Table of contents