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ISO/FDIS 6868

Workplace air — Quantitative determination of quartz and cristobalite in bulk materials by X-ray powder diffraction methods

General information

50.20     Apr 22, 2026

ISO

ISO/TC 146/SC 2

International Standard

13.040.30  

Life cycle

NOW

PROJECT
ISO/FDIS 6868
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Apr 22, 2026

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