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IEVref:113-04-41ID:
Language:enStatus: Standard
Term: thermal insulance
Synonym1: coefficient of thermal insulance
[Preferred]
Synonym2: thermal resistance (deprecated in this sense)
[Preferred]
Synonym3:
Symbol: M
R
Definition: reciprocal of the coefficient of heat transfer K, thus M = 1/K

NOTE 1 The name “thermal resistance” and the symbol R are used in building technology. This name and this symbol are normally used for the concept 113-04-45.

NOTE 2 The coherent SI unit of thermal insulance is square metre kelvin per watt, m2·K/W.


Publication date:2011-04
Source:
Replaces:
Internal notes:2016-01-07: Symbols corrected in accordance with mail from WG 100 convenor of 2016-01-04. "The symbols have been kept by mistake as in ISO 80000-5. The use of parentheses is ambiguous, so we have to write M and R on two separate lines, in this order." JGO

2017-06-02: Cleanup - Remove Attached Image 113-04-41en.gif
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