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ISO 6257:1980

Carbonaceous materials used in the production of aluminium — Pitch for electrodes — Sampling
1. 11. 1980.
95.99   Povučen   10. 10. 2002.

Опште информације

95.99     10. 10. 2002.

ISO

ISO/TC 226

Međunarodni standard

71.100.10  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

TRENUTNO

POVUČEN
ISO 6257:1980
95.99 Povučen
10. 10. 2002.

REVIDIRAN OD

OBJAVLJEN
ISO 6257:2002