ASTM C490
Use of Apparatus for the Determination of Length Change of Hardened Cement Paste, Mortar, and Concrete
| Qty. | Model | Description |
|---|---|---|
| 1 | H-3253 | Cement Prism Mold, 1" x 1" x 10", (25 x 25 x 254mm), 2-mold |
| 1 | H-3260 | Gauge Studs for Mortar Bars |
| 1 | H-3250D | Mortar Specimen, Digital Length Comparator, 10" Effective Length |
Note: Also required but not part of basic set—Weight and weighing devices.