This standard specifies a test method for determining the puncture impact properties of rigid plastics using equipment that measures impact forces and displacements on flat specimens. …
JIS K 7211-2:2006 Referenced Document
ISO 2602:1980 Statistical interpretation of test results; estimation of the mean; confidence interval
JIS K 7211-1 Plastics -- Determination of puncture impact behaviour of rigid plastics -- Part 1: Non-instrumented impact testing
JIS K 7211-2:2006 history
2006JIS K 7211-1:2006 Plastics -- Determination of puncture impact behaviour of rigid plastics -- Part 1: Non-instrumented impact testing
1976JIS K 7211:1976 General rules for testing impact strength of rigid plastics by the falling weight method