ASTM C641-98e1
Historical Standard: ASTM C641-98e1 Standard Test Method for Staining Materials in Lightweight Concrete Aggregates
SUPERSEDED (see Active link, below)
ASTM C641
1. Scope
1.1 This test method covers the testing of lightweight concrete aggregates to evaluate the potential degree of staining from iron compounds.
1.2 The values stated in inch-pound units are to be regarded as the standard.
1.3 This standard does not purport to address the safety problems 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.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
C330 Specification for Lightweight Aggregates for Structural Concrete
C331 Specification for Lightweight Aggregates for Concrete Masonry Units
C702 Practice for Reducing Samples of Aggregate to Testing Size
D75 Practice for Sampling Aggregates
E11 Specification for Woven Wire Test Sieve Cloth and Test Sieves
E832 Specification for Laboratory Filter Papers
Keywords
iron; lightweight aggregate; staining; Concrete staining; Iron; Lightweight aggregate; Staining process/analysis; Visual examination--concrete;
ICS Code
ICS Number Code 91.100.30 (Concrete and concrete products)
DOI: 10.1520/C0641-98E01
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