Lightweight aggregates for concrete, mortar and grout. BSI has produced a guidance document on this standard, PD6682-1:2009. It covers normal weight aggregates with a density greater than 200kg/m 3. This standard specifies the properties of aggregates and fillers produced from natural, manufactured or recycled materials. In addition, the following standards have either been published in revent years or are residual in nature:Ĥ) Supersulfated cement is to be standardised in Europe but development work is yet to begin The table below gives the current position (April 2005) for standardised product specifications for cements manufactured/supplied in volume in the UK: British/European StandardĬements are CE marked against the BS EN 197 product standards using BS EN 197-2 Conformity evaluation.ġ) The European standardisation of sulfate-resisting cements is under review in CEN the European standardisation body. Some cements, such as sulfate-resisting Portland cement (SRPC) are however still covered by residual British Standards. They conform primarily to the British/European Standard BS EN 197-1. Standards for cement, aggregates, admixtures EN 197 - CementĬements (for use in concrete) are factory-produced materials produced by either inter-grinding or blending their constituents at the cement works. Standards for workmanship and temporary works.Standards for cement, aggregates, admixtures.
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