DIN ISO 3384-2008 硫化橡胶或热塑性橡胶.室温及更高温度下压缩应力松弛的测定

标准号：DIN ISO 3384-2008
中文标准名称：硫化橡胶或热塑性橡胶.室温及更高温度下压缩应力松弛的测定
英文标准名称：Rubber, vulcanized or thermoplastic - Determination of stress relaxation in compression at ambient and at elevated temperatures (ISO 3384:2005);English version of DIN ISO 3384:2008-07
标准类型：G34
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G34
国际标准分类号：83.060
引用标准：ISO 37-2005;ISO 188-1998;ISO 1817;ISO 3601-1-2002;ISO 4287;ISO/TR 9272;ISO 23529-2004
适用范围：This International Standard specifies two methods for determining the decrease in counterforce exerted by atest piece of vulcanized or thermoplastic rubber which has been compressed to a constant deformation andmaintained thus at a predetermined test temperature.Two forms of test piece are permitted: cylindrical test pieces and rings. Different shapes and sizes of testpiece give different results, and comparison of results should be limited to test pieces of similar size andshape.The use of ring test pieces is particularly suitable for the determination of stress relaxation in liquidenvironments.Testing at temperatures below standard laboratory temperature is not specified. The methods have been usedfor Iow-temperature testing, but their reliability under these conditions is not proven.