This Standard is a revision of Plastics film and sheeting - Determination of thickness by mechanical scanning (GB/T 6672-1986).
The preparation of this standard was entrusted by Plastics film and sheeting - Determination of thickness by mechanical scanning (ISO 4593:1993).
In addition to some editorial changes, the technical content and writing method is identical with ISO 4593:1993.
Contents:
Scope
Apparatus
Test specimens
Procedures
Precision
Test report