1.1 This test method provides one procedure for determining the extent of curling and the degree of twisting resulting from the unwinding of tape from its roll. 1.2 The values stated in either SI or inch-pound units are to be regarded separate
ASTM
Standard Test Method for Curling and Twisting on Unwinding of Pressure-Sensitive Tapes
STD-50121
1998
1998-10-10
2