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calorie (20 ºC)
Unit for quantity of heat, which is to be required for 1 g air free water at a constant pressure from 101,325 kPa, to warm up the pressure of standard atmosphere at sea level, from 19,5 °C on 20,5 °C.
| notation | N69 |
| unitSymbol | cal₂₀ |
| dimensionVector | L2 M1 T-2 |
| in groupings | unece:thermal |
Mappings & provenance
| exactMatch | http://qudt.org/vocab/unit/CAL_20DEG_C |
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