BS EN 12620 AGGREGATES FOR CONCRETE PDF

This European Standard specifies the properties of aggregates and filler aggregates obtained by processing natural, manufactured or recycled materials and mixtures of these aggregates for use in concrete in conformity with EN and concrete used in roads and other pavements and for use in precast concrete products. A list of the source materials that have been considered and indicating those which are within the scope of this standard is given in Annex A normative. Requirements are given in EN It incorporates a general requirement that aggregates shall not release any dangerous substances in excess of the maximum permitted levels specified in a relevant European Standard for the material or permitted in the national regulations of the member state of destination. Not all of these categories are appropriate for aggregates for use in concrete.

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BSI has produced a guidance document on this standard, PD Lightweight aggregates. Lightweight aggregates for concrete, mortar and grout. EN Lightweight aggregates for bituminous mixtures and surface treatments and for unbound and bound applications. These standards have been adopted and are being used.

Conflicting standards have been withdrawn. Both are available from BSI. Fly ash for concrete. Definitions, requirements and conformity criteria. Conformity evaluation. Admixtures for concrete, mortar and grout. Common requirements. Concrete admixtures. Definitions, requirements, conformity, marking and labelling EN Admixtures for masonry mortar.

Admixtures for grout for prestressing tendons. Admixtures for sprayed concrete. Definitions, requirements, conformity, marking and labelling. Sampling, conformity control and evaluation of conformity EN Mixing water for concrete This standard specifies the requirements for water that is suitable for making concrete that conforms to EN and describes methods for assessing its suitability.

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BS EN 12620:2002 Aggregates for concrete (AMD Corrigendum 15333) (+A1:2008)

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BSI has produced a guidance document on this standard, PD Lightweight aggregates. Lightweight aggregates for concrete, mortar and grout. EN Lightweight aggregates for bituminous mixtures and surface treatments and for unbound and bound applications.

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BS EN 12620:2013

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