2.2.1 Warm-up time
2.2.1.1
Enter data on R 60-3, Form 6.11 (Warm-up time).
2.2.1.2
Span is the result of subtraction of the indication at the minimum test load, , from the indication at the maximum test load, .
2.2.1.3
Change is the difference between the span and the initial run span.