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AASHTO T 21M/T 21

Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete

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Organization: AASHTO
Publication Date: 1 February 2016
Status: active
Page Count: 2

Document History

AASHTO T 21M/T 21
February 1, 2016
Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete
A description is not available for this item.
January 1, 2015
Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete
This test method covers two procedures for an approximate determination of the presence of injurious organic compounds in fine aggregates that are to be used in hydraulic cement mortar or concrete....
January 1, 2015
Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete
This test method covers two procedures for an approximate determination of the presence of injurious organic compounds in fine aggregates that are to be used in hydraulic cement mortar or concrete....
January 1, 2005
Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete
This test method covers two procedures for an approximate determination of the presence of injurious organic compounds in fine aggregates that are to be used in hydraulic cement mortar or concrete....
January 1, 2005
Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete
This test method covers two procedures for an approximate determination of the presence of injurious organic compounds in fine aggregates that are to be used in hydraulic cement mortar or concrete....
T21
January 1, 2000
Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete
A description is not available for this item.
T21
January 1, 1991
Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete (ASTM C40-84)
A description is not available for this item.
T21
January 1, 1991
Standard Specification for Organic Impurities in Fine Aggregates for Concrete
A description is not available for this item.
T21
January 1, 1991
Standard Method of Test for Organic Impurities in Fine Aggregates for Concrete
A description is not available for this item.
T21
January 1, 1991
Standard Specification for Organic Impurities in Fine Aggregates for Concrete
A description is not available for this item.
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