prSK SSH/EN/ISO 20418-3:2025
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Status: Draft
Gjuha: English Faqe: 39 Publikuar: 2025-05-21 Regjistri Kombëtar: 5/2025 Botim: |
Standardet ndërkombëtare që kanë lidhje
This standard is identical to:
EN ISO 20418-3:2020 CEN/TC 248
This standard is identical to:
ISO 20418-3:2020 ISO/TC 38
This standard is identical to:
SSH EN ISO 20418-3:2020 |
Çmim: 32 €
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Titulli Shqip
Tekstile - Analiza proteomike cilësore dhe sasiore e disa fibrave të
qimeve të kafshëve – Pjesa 3: Zbulimi i peptideve duke përdorur
metodën LC-MS pa reduktim të proteinave (ISO 20418-3:2020)
Titulli Anglisht
Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 3: Peptide detection using LC-MS without protein reduction (ISO 20418-3:2020)
Scope Shqip
Asnjë informacion i shtuar.
Scope Anglisht
This document specifies a qualitative and quantitative procedure to determine the composition of animal hair fibre blends (made of wool, cashmere, yak, alpaca, camel or angora) by LC-MS without protein reduction.
NOTE 1 The composition of non-animal hair fibres can be measured by ISO 1833 (all parts). Both results are combined to determine the total fibre composition.
The method is based on a preliminary identification, by light microscopy, of all fibres in the blend on the basis of their morphology, according to ISO/TR 11827[4]. It is not applicable if fibres of the same animal species (such as blends of cashmere and mohair) are present.
NOTE 2 In this case, the quantitative analysis is performed using microscopical analysis [for example, ISO 17751 (all parts)].