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sklademVydáno: 2018-09-06
BS ISO 20418-2:2018
Textiles. Qualitative and quantitative proteomic analysis of some animal hair fibres Peptide detection using MALDI-TOF MS
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| Označení normy: | BS ISO 20418-2:2018 |
| Počet stran: | 32 |
| Vydáno: | 2018-09-06 |
| ISBN: | 978 0 580 91314 3 |
| Status: | Standard |
Popis
BS ISO 20418-2:2018
This standard BS ISO 20418-2:2018 Textiles. Qualitative and quantitative proteomic analysis of some animal hair fibres is classified in these ICS categories:
- 59.060.01 Textile fibres in general
This document specifies a qualitative and quantitative procedure to determine the composition of animal hair fibre blends by MALDI-TOF MS.
The composition of non-animal hair fibres can be measured by methods described in the ISO 1833 series. Both results are then combined to determine the whole composition of fibres.
The method is based on a preliminary identification, by light microscopy, of all fibres in a blend on the basis of their morphology, according to ISO/TR 11827. In case fibres of the same animal species are present (e.g. blends of cashmere and mohair), the method is not applicable and the quantitative analysis can be performed using microscopical analysis (e.g. as described in ISO 17751 series).