DIN 33831-4
Heat pumps; ready to use heat pump units with internal combustion engine driven compressors; rating and performance testing of air/water heat pumps
inactive, Most Current
| Organization: | DIN |
| Publication Date: | 1 May 1989 |
| Status: | inactive |
| Page Count: | 8 |
| ICS Code (Heat pumps): | 27.080 |
Document History
DIN 33831-4
May 1, 1989
Heat pumps; ready to use heat pump units with internal combustion engine driven compressors; rating and performance testing of air/water heat pumps
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