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ISO/PWI 22792

Carbonaceous materials used in the production of aluminium — Pitch for electrodes — Determination of trace metals by X-ray fluorescence, by inductively coupled plasma atomic emission and by flame atomic absorption spectrometry methods ISO/PWI 22792

General information

00.98   Proposal for new project abandoned   Sep 28, 2018

ISO

ISO/TC 226 Materials for the production of primary aluminium

International Standard

Life cycle

NOW

ABANDON
ISO/PWI 22792
00.98 Proposal for new project abandoned
Sep 28, 2018




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