SS-C-621 › Historical Revision Information
Concrete Masonry Units, Hollow (Cancelled,85S/S by ASTM-C90, ASTM-C145, and ASTM-C129

SS-C-621 - AMENDMENT 2 - CANCELLED -- See the following: ASTM-C129 ASTM-C145 ASTM-C90
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Concrete Masonry Units, Hollow +Cancelled,85Superseded By ASTM-C90, ASTM-C145, & ASTM-C129


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FSC 5620 (Tile, Brick and Block)

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Document Number

SS-C-621

Revision Level

AMENDMENT 2

Status

Cancelled

Publication Date

June 18, 1970

Page Count

3 pages