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NA 044

DIN Standards Committee Refrigeration Technology

About FNKä Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

Technical rule [CURRENT]

VDI 4640 Blatt 1
Thermal use of the underground - Fundamentals, approvals, environmental aspects

Title (German)

Thermische Nutzung des Untergrunds - Grundlagen, Genehmigungen, Umweltaspekte

Edition 2010-06

Original language German , English

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Table of contents

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DIN Standards Committee Refrigeration Technology

VDI 4640 Blatt 1 Thermal use of the underground - Fundamentals, approvals, environmental aspects

VDI 4640 Blatt 1
Thermal use of the underground - Fundamentals, approvals, environmental aspects