BS ISO 5940-1:2019 - Carbonaceous materials for the production of aluminium. Pitch for electrodes. Determination of softening point by the ring-and-ball method

BS ISO 5940-1:2019

Carbonaceous materials for the production of aluminium. Pitch for electrodes. Determination of softening point by the ring-and-ball method

Status : Current   Published : October 2019

Format
PDF

Format
HARDCOPY



This document specifies the ring-and-ball method, a method of using the ring-and-ball apparatus for the determination of the softening point (softening temperature) of pitch used in the production of aluminium.

The method is applicable to pitches having softening points equal to or greater than 30 °C.




Standard NumberBS ISO 5940-1:2019
TitleCarbonaceous materials for the production of aluminium. Pitch for electrodes. Determination of softening point by the ring-and-ball method
StatusCurrent
Publication Date08 October 2019
Normative References(Required to achieve compliance to this standard)ISO 6257
Informative References(Provided for Information)No other standards are informatively referenced
ReplacesBS 6043-1.3:1983, ISO 5940-1981
International RelationshipsISO 5940-1:2019
Draft Superseded By19/30362065 DC
DescriptorsPitch (petroleum product), Aromatic compounds, Sampling methods, Carbonaceous matter determination, Electrodes, Dimensions, Test equipment, Melting, Softening-point determination, Metal refining, Specimen preparation, Aluminium, Aliphatic compounds, Electrorefining, Production metallurgy, Testing conditions, Precision, Design, Petroleum products
ICS71.100.10
Title in FrenchProduits carbonés utilisés pour la production de l'aluminium. Brai pour électrodes Détermination du point de ramollissement par la méthode bille et anneau
CommitteeCII/24
ISBN978 0 580 98882 0
PublisherBSI
FormatA4
DeliveryYes
Pages18
File Size1.35 MB
Price£130.00


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