The method specified is acceptable in most cases. If it is desired to use conditions other than those specified, these may be mutually agreed between the contracting parties, but such variations shall be stated in the test report. - Constitutes a minor revision of the first edition.
ISO 5978:1990 history
2023ISO 5978:2023 Rubber- or plastics-coated fabrics — Determination of blocking resistance
1990ISO 5978:1990 Rubber- or plastics-coated fabrics; determination of blocking resistance
1979ISO 5978:1979 Rubber or plastics coated fabrics — Determination of blocking resistance