ASTM-C40 2004

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C40-04 Standard Test Method for Organic Impurities in Fine Aggregates for Concrete

Published By	Publication Date	Number of Pages
ASTM	2004	2

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Categories: 91.100.30 - Concrete and concrete products, ASTM

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Description

ASTM C40-04

Historical Standard: Standard Test Method for Organic Impurities in Fine Aggregates for Concrete

ASTM C40

Scope

1.1 This test method covers two procedures for an approximate determination of the presence of injurious organic impurities in fine aggregates that are to be used in hydraulic cement mortar or concrete. One procedure uses a standard color solution and the other uses a glass color standard.

1.2 The values given in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.3 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

colorimetric test; fine aggregate; organic impurities

ICS Code

ICS Number Code 91.100.30 (Concrete and concrete products)

DOI: 10.1520/C0040-04

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Significance and Use Apparatus Reagent and Standard Color Solution
2	Sampling Test Sample Procedure Determination of Color Value Interpretation Precision and Bias Keywords

Additional information

Standard Title	C40-04 Standard Test Method for Organic Impurities in Fine Aggregates for Concrete
Published Code	ASTM
Publication Date	2004
Pages Count	2
ICS Codes	91.100.30 - Concrete and concrete products