90.20 Standard under periodical review Jul 15, 2024
ISO
ISO/TC 79/SC 5 Magnesium and alloys of cast or wrought magnesium
International Standard
77.120.20 Magnesium and magnesium alloys
This document specifies the methods for the determination of mercury in magnesium and magnesium alloys by inductively coupled plasma (ICP) atomic mass spectrometric analysis and by atomic absorption spectrometric analysis.
PUBLISHED
ISO 20260:2019
90.20
Standard under periodical review
Jul 15, 2024