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ASTM C 331/C331M : 2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Specification for Lightweight Aggregates for Concrete Masonry Units
Hardcopy , PDF
08-04-2023
English
07-20-2017
This specification covers lightweight aggregates intended for use in concrete masonry units when a prime consideration is to reduce the density of the units.
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