Plastics film and sheeting -- Determination of impact resistance by the free-falling dart method -- Part 1: Staircase methods
This standard was last reviewed* in 2014.
Specifies methods for the determination of the energy, that causes plastics films and sheet less than 1 mm in thickness to fail under specified conditions of impact of a free falling dart from a specified height, tha would result in failure of 50 % of the specimes tested. Two methods are described. Method A employs a dart with 38 mm diameter hemispherical head, dropped from a height of 0,66 m, and method B employs a dart with a 50 mm diameter hemispherical head dropped from a height of 1,50 m. The measurement technique is the stairecase method.
Document published on: 1988-12-29 Edition: 1 (Monolingual) ICS: 83.140.10 Status: Published Stage: 90.93 (2014-10-22) TC/SC: ISO/TC 61/SC 11 Number of Pages: 6
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