标准编号：ISO 2921:2005
中文名称：硫化橡胶 低温特性的测定 温度 回缩过程（TR试验）
英文名称：Rubber, vulcanized — Determination of low-temperature characteristics — Temperature-retraction procedure (TR test)
发布日期：2005-09
标准范围
This International Standard specifies a method for the determination of the temperature-retraction characteristics of stretched vulcanized rubber.NOTE This International Standard does not include thermoplastic rubbers, as many thermoplastic elastomers have a yield point in the range of 5 % to 20 % elongation. This fact may affect the result when carrying out TR tests on thermoplastic rubbers, and the results obtained from such tests should be analysed with caution.
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