JIS K 7124-2:1999 Plastics film and sheeting -- Determination of impact resistance by the free-falling dart method -- Part 2: Instrumented puncture test
1.1 This standard specifies a test method for evaluating plastic films and thin sheets (hereinafter referred to as films) when a vertical impact force is applied to a horizontal surface. …
JIS K 7124-2:1999 history
1999JIS K 7124-2:1999 Plastics film and sheeting -- Determination of impact resistance by the free-falling dart method -- Part 2: Instrumented puncture test