ASTM

ASTM C231/C231M-17a 82 PDF Download

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1.1 This test method covers determination of the air content of freshly mixed concrete from observation of the change in volume of concrete with a change in pressure.

Product Details

Published:
04/15/2017
Number of Pages:
10
File Size:
1 file , 230 KB
Redline File Size:
2 files , 490 KB
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