Abstract
Specifies four methods for the determination: method A50 using a force of 10 N and a heating rate of 50 °C/h, method B50 using a force of 50 N and a heating rate of 50 °C/h, method A120 using a force of 10 N and a heating rate of 120 °C/h, method B120 using a force of 50 N and a heating rate of 120 °C/h. The principle is determining the temperature at which a standard indenter penetrates 1 mm into the surface. The methods are applicable only to thermoplastics, for which they give a measure of the temperature at which the thermoplastics start to soften rapidly.
General information
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Status: WithdrawnPublication date: 1994-07Stage: Withdrawal of International Standard [95.99]
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Edition: 3Number of pages: 5
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Technical Committee :ISO/TC 61/SC 2ICS :83.080.20
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Life cycle
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Previously
WithdrawnISO 306:1987
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Now
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Revised by
WithdrawnISO 306:2004