Skip main navigation
Standard
ISO 3122:1976

ISO 3122:1976

Boric acid, boric oxide, disodium tetraborates, sodium perborates and crude borates for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method

Acide borique, oxyde borique, tétraborates disodiques, perborates de sodium et borates de sodium bruts à usage industriel — Dosage du fer — Méthode photométrique au bipyridyle-2,2'

Fecha Anulación:
1976-04-01 / Withdrawn
Committee:
ISO/TC 47 - Chemistry

Buy on AENOR

This standard is available in:

Digital format

Ingles / Frances