Reference Source

ISO 6257:1980

For ISO 6257:1980, item title is Carbonaceous materials used in the production of aluminium — Pitch for electrodes — Sampling; status code is 9599; successor is ISO 6257:2002; withdrawn / published date is 1980-11-01, recorded from its source on 2026-08-05.

Identifier
ISO 6257:1980 verified
Item title
Carbonaceous materials used in the production of aluminium — Pitch for electrodes — Sampling verified
Status code
9599 verified
Successor
ISO 6257:2002
Withdrawn / published date
1980-11-01 verified
Sourceisopublicstorageprod.blob.core.windows.net
Verified
Review by
DatasetWithdrawn and superseded ISO standards

What the source says

12537,IS,,ISO 6257:1980,Carbonaceous materials used in the production of aluminium — Pitch for electrodes — Sampling,Produits carbonés utilisés pour la production de l'aluminium — Brais pour électrodes — Échantillonnage,1980-11-01,1,['71.100.10'],ISO/TC 226,9599,,[35692],"['en','fr']",15,"<p>Specifies methods for sampling and preparing samples prior to testing of binder pitch used in the manufacture of electrodes for the electrolytic production of aluminium. These methods are applicable to grades of pitch in liquid or solid form, the latter having softening points higher than 30 °C in bulk or in a number of containers making up one batch at sites of manufacture, storage or delivery.</p>" 125

isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05

Source

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