Projects

Carbonaceous materials for use in the production of aluminium — Calcined coke — Determination of grain stability using a laboratory vibration mill

90.60 Close of review

Carbonaceous materials for the production of aluminium — Calcined coke for electrodes — Determination of the electrical resistivity of granules

60.60 Standard published

Carbonaceous materials for the production of aluminium — Green coke and calcined coke for electrodes — Determination of bulk density (tapped)

90.20 Standard under periodical review

Carbonaceous materials for use in the production of aluminium — Calcined coke — Determination of residual-hydrogen content

90.93 Standard confirmed

Carbonaceous materials used in the production of aluminium — Pitch for electrodes — Determination of sulfur content by an instrumental method

90.60 Close of review

Carbonaceous materials for the production of aluminium — Calcined coke — Determination of water content

90.93 Standard confirmed

Carbonaceous materials for the production of aluminium — Prebaked anodes — Determination of the fracture energy

90.93 Standard confirmed

Carbonaceous materials used in the production of aluminium — Cathode blocks and baked anodes — Determination of electrical resistivity at ambient temperature

90.92 Standard to be revised

Aluminium oxide primarily used for production of aluminium — Method for calculating the Al2O3 content of smelter-grade alumina

90.93 Standard confirmed

Aluminium fluoride for industrial use — Determination of trace elements — Wavelength dispersive X-ray fluorescence spectrometric method using pressed powder tablets

90.92 Standard to be revised

Carbonaceous materials for use in the production of aluminium — Pitch for electrodes — Determination of volatile matter content

90.60 Close of review

Carbonaceous materials for use in the production of aluminium — Pitch for electrodes — Determination of C/H ratio in the quinoline-insoluble fraction

90.60 Close of review

Carbonaceous materials used in the production of aluminium — Green coke and calcined coke for electrodes — Analysis using an X-ray fluorescence method

90.93 Standard confirmed

Carbonaceous materials used in the production of aluminium — Calcined coke — Determination of the reactivity to carbon dioxide — Part 1: Loss in mass method

90.93 Standard confirmed

Carbonaceous materials used in the production of aluminium — Calcined coke — Determination of the reactivity to air — Part 1: Ignition temperature method

90.93 Standard confirmed

Carbonaceous materials used in the production of aluminium — Calcined coke — Determination of particle size distribution

90.60 Close of review

Carbonaceous materials used in the production of aluminium — Baked anodes and cathode blocks — Part 1: Determination of apparent density using a dimensions method

90.93 Standard confirmed

Carbonaceous materials used in the production of aluminium — Baked anodes and cathode blocks — Part 2: Determination of apparent density and of open porosity using a hydrostatic method

90.93 Standard confirmed