Normy GB - Čínské národní normy - strana 2151

Carbonaceous materials used in the production of aluminiumPitch for electrodesPart 10Determination of sulful content by an instrumental method

Norma vydaná dňa 24.7.2014

Carbonaceous materials used in the production of aluminiumPitch for electrodesPart 11Determination of dynamic viscosity

Norma vydaná dňa 24.7.2014

Carbonaceous materials used in the production of aluminiumPitch for electrodesPart 12Determination of volatile matter content

Norma vydaná dňa 24.7.2014

Carbonaceous materials used in the production of aluminiumPitch for electrodesPart 13Determination of C/H ratio in the quinoline-insoluble fraction

Norma vydaná dňa 24.7.2014

Carbonaceous materials for the production of primary aluminium - Pitch for electrodes - Part 2Determination of softening point by the ring and ball method

Norma vydaná dňa 19.7.2011

Carbonaceous materials for the production of primary aluminium - Pitch for electrodes - Part 3Determination of density - Pyknometric method

Norma vydaná dňa 19.7.2011

Carbonaceous materials for the production of primary aluminium - Pitch for electrodes - Part 4Determination of content of quinoline-insoluble material

Norma vydaná dňa 19.7.2011

Carbonaceous materials for the production of primary aluminium - Pitch for electrodes - Part 5Determination of content of toluene-insoluble material

Norma vydaná dňa 19.7.2011

Carbonaceous materials used in the production of aluminium—Pitch for electrodes—Part 6Determination of ash

Norma vydaná dňa 24.7.2014

Carbonaceous materials used in the production of aluminium—Pitch for electrodes—Part 7Determination of softening point(Mettler softening point method)

Norma vydaná dňa 24.7.2014