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JSA
JIS K 7215:1986
Testing methods for durometer hardness of plastics
1986
13
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This Japanese Industrial Standard specifies the methods for measurement of durometer hardness a and hardness d of plastics. in that case, the range of durometer hardness shall be, as a rule, about 20 to 90 for both hardness a and hardness d. However, it shall not apply to plastic film, tape and foam plastics.