Supported standards
List of standards supported by Innoform
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Details of the selected standard
Standard type: | ASTM D |
Name: | ASTM D 1604 (zurückgezogen) |
Designation: | Ebenheit von Kunststoffbahnen oder flachgelegten Schläuchen |
Akkreditiert: | nein |
Back to the list of standardsTests of this standard
Evaluation of flatness, curvature and wrinkling of plastic films - strip method
A 2.54 m (100 inch) long sheet (film section) is cut into 50.4 (2 inch) wide strips. A lack of flatness or possible curvature, which can lead to wrinkling of the web, is indicated by any differences in length of the individual strips compared to the original total length of the tested film section of 2.54 m (100 inches).
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