Carbonaceous materials for the production of aluminium. Baked anodes. Determination of the air permeability Ingestion-build-266356 the size and nature of

the size and nature of the test specimen is such that the test is not directly applicable to end-use assessment of corrosion hazard

Manufacturers and suppliers of welding rods and wire

BS EN 60684-3-248 is a part of an international multi-series standard that focuses on aspects of flexible insulating sleeving for electrical purposes

codes and abbreviations

The standard is extended to cover openable appliances and open fires operating with fan-assisted primary air

Carbonaceous materials for the production of aluminium. Baked anodes. Determination of the air permeability Ingestion-build-266356 the size and nature of1 Scope This International Standard describes a method for the measurement of the air permeability of baked anodes, by determining the resistance to airflow of a specimen of specified volume at room temperature, within the range of air permeability between 0,01 nPm (nanoperms) and 10 nPm. Green anodes are considered to be impermeable to gas. Therefore, this test is most applicable to baked carbon material. NOTE This method can also be used for