Standard Test Method for Organic Impurities in Fine Aggregates for Concrete

Importancia y uso:

4.1 This test method is used in making a preliminary determination of the acceptability of fine aggregates with respect to the requirements of Specification C33/C33M that relate to organic impurities.

4.2 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/C87M.

Subcomité:

C09.20

Referida por:

C0330_C0330M-23, C0330_C0330M-23, C0897-15R20, C0035-01R19, C0087_C0087M-23, C0144-18, C0331_C0331M-23, C1761_C1761M-23, C0330_C0330M-23, C0033_C0033M-24, C0404-24, C0144-18, C0144-18

Volúmen:

04.02

Número ICS:

91.100.30 (Concrete and concrete products)

Palabras clave:

colorimetric test; fine aggregate; organic impurities;