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Normas BSI – AENOR
BS EN 480-12:2005

BS EN 480-12:2005

Admixtures for concrete, mortar and grout. Test methods. Determination of the alkali content of admixtures

Fecha:
2005-11-25 /Under Review
Comité:
B/517/3
Equivalencias internacionales:

EN 480-12:2005

Relación con otras normas BSI:

Reemplaza a: BS EN 480-12:1998

Resumen:
This European Draft Standard specifies a method for the determination of the alkali (sodium and potassium) content of admixtures for concrete, mortar and grouts in accordance with the series EN 934.
Keywords:
Cement and concrete technology, Concrete admixtures, Absorption spectrophotometry, Liquids, Concretes, Quantitative analysis, Alkalis, Atomic absorption spectrophotometry, Test equipment, Flame photometry, Sodium, Construction materials, Grouting, Calibration, Determination of content, Potassium, Chemical analysis and testing, Mortars, Particulate materials
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