ISO/PRF 22195-9

This draft is in the approval phase.

Abstract

This International Standard would specify a test method which identifies the index ingredient chemical included in colored fabric dyed by Gallnut colorant as Gallic acid.

General information

Status
: Under development

Stage
: Final text received or FDIS registered for formal approval [50.00]
Edition
: 1
Technical Committee :
ISO/TC 38

ICS :
59.080.01
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