ACI-221 › Historical Revision Information
Guide for Use of Normal Weight Aggregates in Concrete (See ACI-221R)

ACI-221 - 1989 EDITION - SUPERSEDED
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Guide for Use of Normal Weight Aggregates in Concrete (See ACI-221R)


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Document Number

ACI-221

Revision Level

1989 EDITION

Status

Superseded

Publication Date

Jan. 1, 1989