Gives Reliable indication to evaluate fabrication factors along with material values in a composite fashion. Direct indication on the dial in Beach Units (oz. inch/Tech inch)
| IS - | 4006 Part II - 1972 |
| IS - | 2771 Part II - 1973 |
| TAPPI - | T 803 - om - 88 |
| FCBM - | 6:91 |