SIST EN ISO 3071:2020 PDF
Textiles - Determination of pH of aqueous extract (ISO 3071:2020)
Textiles - Determination of pH of aqueous extract (ISO 3071:2020)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 13
- Дата публикации:
- 3 марта 2020 г.
- ICS:
- 59.080.01
- Технический комитет:
- ITEK - Textile and textile products
This document specifies a method for determining the pH of the aqueous extract of textiles. The method is applicable to textiles in any form (e.g. fibres, yarns, fabrics).
Abstract
Overview
EN ISO 3071:2020 - Textiles: Determination of pH of aqueous extract () specifies a standardized laboratory method to measure the . It applies to textiles in any form (fibres, yarns, fabrics) and defines reagents, apparatus, specimen preparation, extraction and electrometric measurement using a glass electrode. The method is intended for consistent pH testing across quality control, regulatory and conformity-assessment activities.
Похожие стандарты
Стандарты, упомянутые в описании