Tagasi

EVS-EN ISO 17226-1:2021

Leather - Chemical determination of formaldehyde content - Part 1: Method using high-performance liquid chromatography (ISO 17226-1:2021)

Üldinfo
Kehtiv alates 15.03.2021
Alusdokumendid
ISO 17226-1:2021; EN ISO 17226-1:2021
Tegevusala (ICS grupid)
59.140.30 Parknahk ja karusnahk
Direktiivid või määrused
puuduvad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
15.03.2021
Põhitekst
15.02.2019
Põhitekst
This document specifies a method for the determination of free and released formaldehyde in leathers. This method, based on high-performance liquid chromatography (HPLC), is selective and not sensitive to coloured extracts and is intended to be used for precise quantification of formaldehyde. The formaldehyde content is taken to be the quantity of free formaldehyde and formaldehyde extracted through hydrolysis contained in a water extract from the leather under standard conditions of use.
*
*
*
PDF
10,46 € koos KM-ga
Paber
10,46 € koos KM-ga
Hind: 2,40 € koos KM-ga
Standardi monitooring
Teised on ostnud veel
Põhitekst

EVS-EN ISO 12945-2:2020

Textiles - Determination of fabric propensity to surface pilling, fuzzing or matting - Part 2: Modified Martindale method (ISO 12945-2:2020)
Uusim versioon Kehtiv alates 01.12.2020
Põhitekst

EVS-EN ISO 12945-1:2020

Textiles - Determination of fabric propensity to surface pilling, fuzzing or matting - Part 1: Pilling box method (ISO 12945-1:2020)
Uusim versioon Kehtiv alates 01.12.2020
Põhitekst

EVS-EN ISO 1833-3:2020

Textiles - Quantitative chemical analysis - Part 3: Mixtures of acetate with certain other fibres (method using acetone) (ISO 1833-3:2020)
Uusim versioon Kehtiv alates 31.12.2020