BS 2963:1958
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Hardcopy
23-07-2013
English
14-11-1968
Expression of flame-resistance by numerical ratings. Fabrics, of all constructions, in flat sheet or may, by cutting, be converted into flat sheets. Not for assessment of flameproof fabrics for industrial use (see BS 1547). Vertical strip test, for fabrics having flame-resistance of 100 or more; 45° test, for fabrics having flame-resistance less than 100 when tested by vertical method.
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