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.
PROJEKAT
ISO/PRF 22195-9
50.20
Početak postupka odobravanja definitivnog teksta nacrta standarda
7. 7. 2026.
Da biste videli ceo sadržaj, morate se registrovati ili prijaviti pomoću korisničkog imena koje već imate.