Norm

ASTM C40/C40M - 11 en

Standard Test Method for Organic Impurities in Fine Aggregates for Concrete

  • Deze norm is ingetrokken sinds 01-12-2016

44,68 54,06 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 2
Gepubliceerd op 01-04-2011
Taal Engels

This test method is used in making a preliminary determination of the acceptability of fine aggregates with respect to the requirements of Specification C33 that relate to organic impurities.

The principal value of this test method is to furnish a warning that injurious amounts of organic impurities may be present. When a sample subjected to this test produces a color darker than the standard color it is advisable to perform the test for the effect of organic impurities on the strength of mortar in accordance with Test Method C87.

Details

ICS-code 91.100.30
Engelse titel Standard Test Method for Organic Impurities in Fine Aggregates for Concrete
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