Mbulesa tekstili për dysheme - Përcaktimi i humbjes së masës, lidhjes fibrore dhe ndryshimi i shkallës së pamjes duke përdorur aparatin Lisson Tetrad (ISO 12951:2015)
Textile floor coverings - Determination of mass loss, fibre bind and stair nosing appearance change using the Lisson Tretrad machine (ISO 12951:2015)
ISO 12951:2015 specifies four methods of test of textile floor coverings (with or without an underlay, see Clause 9) using the Lisson Tretrad machine.
- test A: determination of mass loss of textile floor coverings, also used to assess fibre bind of synthetic pile carpets;
- test B: determination of stair nosing appearance change of textile floor coverings;
- test C: determination of fibre bind on synthetic loop pile carpets;
- test D: determination of fibre bind (hairiness) on needled floor coverings and floor coverings without pile.
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