Cement News tagged under: standardisation

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New ISO co-processing standard

03 September 2024, Published under Cement News

The International Organization for Standardization (ISO) has published a new standard, ISO 4349:2024 for the “Determination of the recycling index for co-processing. The standard introduces a globally-accepted methodology to calculate the share of solid recovered fuels recycled in cement kilns. This share, the recycling index (R-index) is calculated on the basis of the ash content and ash composition. The standard was developed in collaboration with the University of Leoben, Austria, and...