GB/T 26930.8-2014
Carbonaceous materials used in the production of aluminium.Pitch for electrodes.Part 8:Determination of coking value (English Version)
- Standard No.
- GB/T 26930.8-2014
- Language
- Chinese, Available in English version
- Release Date
- 2014
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 26930.8-2014
- Scope
- This part of GB/T 26930 specifies the method for the determination of the coking value of coal tar pitch used in the production of primary aluminum.
GB/T 26930.8-2014 Referenced Document
- GB/T 26297.5-2010 Sampling of carbonaceous materials used for aluminium production.Part 5：Pitch for electrodes
- ISO 565:1990 Test sieves; metal wire cloth, perforated metal plate and electroformed sheet; nominal sizes of openings
- ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results - Part 1: General principles and definitions
GB/T 26930.8-2014 history
- 2014 GB/T 26930.8-2014 Carbonaceous materials used in the production of aluminium.Pitch for electrodes.Part 8:Determination of coking value
GB/T 26930.8-2014 -All Parts
GB/T 26930.1-2011 Carbonaceous materials for the production of primary aluminium.Pitch for electrodes.Part 1: Determination of water content.Azeotropic distillation(Dean and Stark) method
GB/T 26930.10-2014 Carbonaceous materials used in the production of aluminium.Pitch for electrodes.Part 10:Determination of sulful content by an instrumental method
GB/T 26930.11-2014 Carbonaceous materials used in the production of aluminium.Pitch for electrodes.Part 11:Determination of dynamic viscosity
GB/T 26930.12-2014 Carbonaceous materials used in the production of aluminium.Pitch for electrodes.Part 12:Determination of volatile matter content
GB/T 26930.13-2014 Carbonaceous materials used in the production of aluminium.Pitch for electrodes.Part 13:Determination of C/H ratio in the quinoline-insoluble fraction
GB/T 26930.2-2011 Carbonaceous materials for the production of primary aluminium.Pitch for electrodes.Part 2: Determination of softening point by the ring and ball method
GB/T 26930.3-2011 Carbonaceous materials for the production of primary aluminium.Pitch for electrodes.Part 3: Determination of density.Pyknometric method
GB/T 26930.4-2011 Carbonaceous materials for the production of primary aluminium.Pitch for electrodes.Part 4: Determination of content of quinoline-insoluble material
GB/T 26930.5-2011 Carbonaceous materials for the production of primary aluminium.Pitch for electrodes.Part 5: Determination of content of toluene-insoluble material
GB/T 26930.6-2014 Carbonaceous materials used in the production of aluminium.Pitch for electrodes.Part 6:Determination of ash
GB/T 26930.7-2014 Carbonaceous materials used in the production of aluminium.Pitch for electrodes.Part 7:Determination of the softening point (Mettler softening point method)
GB/T 26930.8-2014 Carbonaceous materials used in the production of aluminium.Pitch for electrodes.Part 8:Determination of coking value
GB/T 26930.9-2014 Carbonaceous materials used in the production of aluminium.Pitch for electrodes.Part 9:Determination of sulful content by the bomb method