AASHTO T-53
For determining softening point of asphalt and tar using the ring and ball method.
| TYPE | Parts Name | Description | QTY | |||
| 351-B | Shouldered Ring | Machine brass, height adjusment. | 1 | set | ||
| Assembly | ||||||
| 352-B | Standard Ball | Steel ball 3/8 “ dia | 2 | pcs | ||
| 354-B | Flash Support | Wire gauze, variable height adjusment. | 1 | set | ||
| Support Assembly | Provided Thermometer holder. | 1 | set | |||
| 333-B | Bunsen Burner | Heat resources. | 1 | pc | ||
| 230-B | Asbestos Wire Gauze | 15 cm x 15 cm. | 1 | pc | ||
| 353-B | Beaker Glass | 1000 ml capacity | 1 | pc | ||
| 312-B | Thermometer | ASTM 15 C, 2 to 80 deg.C | 1 | pc | ||
