What is BS EN 1744-7 - Loss of ignition of MIBA Aggregates about?
BS EN 1744 is a European Standard on tests for chemical properties of aggregates. The main aim of the BS EN 1744 series is to provide the best industry guidance to ensure construction materials contribute to the structural integrity of civil engineering works.
BS EN 1744-7 is the seventh part of the BS EN 1744 series that specifies the test method used for the determination of the loss on ignition (LOI) of aggregates (MIBA Aggregates) produced by processing Municipal Incinerator Bottom Ash (MIBA).
BS EN 1744-7 describes the reference method for LOI of MIBA Aggregates. For the purpose of type testing and in case of a dispute only the reference method should be used. For other purposes, in particular factory production control, other methods may be used provided that an appropriate working relationship with the reference method has been established.
Who is BS EN 1744-7 - Loss of ignition of MIBA Aggregates for?
BS EN 1744-7 on testing chemical properties of aggregates is useful for:
- Mineral materials and product manufacturers
- Manufacturers of aggregates
- Cement industry
- Civil engineers
- Contractors
- Quality control and testing bodies
Why should you use BS EN 1744-7 - Loss of ignition of MIBA Aggregates?
The proportion of unburned residues in MIBA aggregate is determined by measuring the loss of ignition in an oxidizing atmosphere.
In this regard, BS EN 1744-7 provides the requirements of reagents, apparatus, sampling and preparation of aggregate test specimens as well as the test procedure to calculate the loss on ignition.
As a result, if you are a manufacturer of aggregates, conforming to BS EN 1744-7 can demonstrate the performance and credibility of your products.
Overall, LOI is determined to evaluate the quality of cement to ensure that the cement used in a site is of the correct composition to meet the safety protocols and requirements of customers.
