Jis K 6251 Pdf Free ((link)) -

The rate of pulling (grip separation speed) must be strictly controlled—often set at 500 mm/min—to ensure consistency across different testing batches.

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Many engineering universities and large manufacturing corporations maintain active institutional subscriptions to JIS or ISO libraries, allowing employees or students free legal access. To help you get the exact data you need, please tell me: What specific rubber material or product are you testing? The rate of pulling (grip separation speed) must