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ISO/PRF 9033

Aluminium ores — Determination of the moisture content of bulk material ISO/PRF 9033

General information

50.20   Proof sent to secretariat or FDIS ballot initiated: 8 weeks   Sep 9, 2026

ISO

ISO/TC 79/SC 12 Aluminium ores

International Standard

73.060.40   Aluminium ores

Scope

Applies to the samples taken from bulk aluminium ores. Annex A specifies a method to be used when it is difficult to carry out sieving, crushing and dividing owing to the sample being adhesive or excessively wet. Annex B specifies methods of correction for sprayd water and/or rainfall.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 9033:1989

NOW

IN_DEVELOPMENT
ISO/PRF 9033
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Sep 9, 2026




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