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BS 874-3.1:1987 Methods for determining thermal insulating properties. Tests for thermal transmittance and conductance. Guarded hot-box method
standard by BSI Group, 02/27/1987
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Determination of steady-state thermal transmittance and conductance of large building elements such as walls, roofs and floors using a guarded hot-box apparatus.Cross References:
BS 874:Part 1
BS 874:Part 2:Section 2.1
BS 874:Part 3:Section 3.2
BS 4937
BS 5497:Part 1
Partially replaces BS 874:1973.
All current amendments available at time of purchase are included with the purchase of this document.