ČSN EN ISO 20418-3 (800220)

Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 3: Peptide detection using LC-MS without protein reduction

Translate name

STANDARD published on 1.1.2021


Language
Format
AvailabilityIN STOCK
Price18.10 USD excl. VAT
18.10 USD

The information about the standard:

Designation standards: ČSN EN ISO 20418-3
Classification mark: 800220
Catalog number: 511076
Publication date standards: 1.1.2021
SKU: NS-1012684
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

The category - similar standards:

Textile fibres in general

Annotation of standard text ČSN EN ISO 20418-3 (800220):

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)]

We recommend:

Technical standards updating

Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.

Would you like to know more? Look at this page.




Cookies Cookies

We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.

You can refuse consent here.

Here you can customize your cookie settings according to your preferences.

We need your consent to use the individual data so that you can see information about your interests, among other things.