Subcommittee C09.21 on Lightweight Aggregates and Concrete
Matching Standards Under the Jurisdiction of C09.21 by Status
Active 8 matching standards
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C330/C330M-23 Standard Specification for Lightweight Aggregates for Structural Concrete
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C331/C331M-23 Standard Specification for Lightweight Aggregates for Concrete Masonry Units
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C332-23 Standard Specification for Lightweight Aggregates for Insulating Concrete
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C495/C495M-12(2019) Standard Test Method for Compressive Strength of Lightweight Insulating Concrete
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C567/C567M-19 Standard Test Method for Determining Density of Structural Lightweight Concrete
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C641-23 Standard Test Method for Iron Staining Materials in Lightweight Concrete Aggregates
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C1761/C1761M-23 Standard Specification for Lightweight Aggregate for Internal Curing of Concrete
- See also WK91134 proposed reapproval
- See also WK90126 proposed revision