KS K ISO 1833-7:2009
Textiles－Quantitative chemical analysis－Part 7：Mixtures of polyamide and certain other fibres(method using formic acid)

Standard No.

KS K ISO 1833-7:2009

Release Date

2009

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced

Replace By

KS K ISO 1833-7:2018

Latest

KS K ISO 1833-7-2023

Scope

This standard specifies that formic acid is added after removal of non-fibers in a fiber mixture consisting of the following two components:

KS K ISO 1833-7:2009 history

• 2023 KS K ISO 1833-7-2023 Textiles — Quantitative chemical analysis — Part 7: Mixtures of polyamide with certain other fibres(method using formic acid)
• 2018 KS K ISO 1833-7:2018 Textiles — Quantitative chemical analysis — Part 7: Mixtures of polyamide with certain other fibres(method using formic acid)
• 2009 KS K ISO 1833-7:2009 Textiles－Quantitative chemical analysis－Part 7：Mixtures of polyamide and certain other fibres(method using formic acid)