BS 4223:1989
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Methods for determination of constructional details of textile floor coverings with yarn pile
Hardcopy , PDF
01-07-2014
English
31-12-1989
Foreword
Committees responsible
Methods
1 Scope
2 Definitions
3 General
4 Determination of tuft length of pile
5 Determination of loop length of pile (excluding
bulked or stretched yarns)
6 Determination of number of tufts (and/or loops) per
unit length in directions parallel with and at
right angles to direction of manufacture
7 Determination of total mass per unit area
8 Determination of total pile mass per unit area
9 Determination of mass of pile above substrate per
unit area
10 Determination of thickness of pile above substrate
11 Determination of surface pile density
12 Determination of thickness and density of foamed
backing
13 Determination of filler content of foamed backing
Appendix
A Estimation of pile length
Figures
1 Tuft length block
2 Pile length gauges of ISO 2549 type
3 Pile length gauge of IWS type
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