用在火车上的弹性体,如橡胶制品,不但要达到防火的标准要求,其机械性能也应达到相应要求。
德国标准DIN5514弹性体(橡胶制品)机械性能测试需根据以下标准进行测试:
- DIN 5514-1:铁道机车用的材料;弹性体,概念,材料的数据
DIN 5514-1: Materials for railway vehicles; elastomers, terms , material indication
- DIN 5514-2:铁路机车用材料;弹性体;检验
DIN 5514-2: Materials for railway vehicles; elastomers, testing
- DIN 5514-3: 铁道机车用的材料;弹性体,功能组;永久性密封的门、窗型材,要求类别
DIN 5514-3: Materials for railway vehicles; elastomers; functional group: permanent door and window seals; specification groups
- DIN 5514-4:铁道机车用的材料;弹性体,功能组;非永久性密封的门、窗型材,要求类别
DIN 5514-4: Materials for railway vehicles; elastomers; functional group: non permanent door and window seals; specification groups
- DIN 5514-5:有轨车辆用材料。弹性体。车身用型材。要求类别
- DIN 5514-6:铁路车辆用材料。弹性体。功能组。第6部分:制动零件、规范分组
DIN 5514-6:Materials for railway vehicles; elastomerers; functional group: brakeparts, specification groups
德国标准DIN5514-2弹性体(橡胶密封条)的机械性能测试包含以下内容:
- Hardness/硬度
- Tensile properties/抗拉强度
- Compression set/压缩强度
- Low-temperature performance/低温性能
- Ageing test/老化测试
- Ozon test/臭氧测试
- Resistance against cleaning agents/抗清洁剂测试
- 等等
英国标准BS903橡胶制品(橡胶密封条)机械性能测试需根据以下标准进行测试
- BS ISO 37:2005:Tensile Strength 拉伸强度
- BS
- BS ISO 7619-1:2004:Shore A Hardness 肖氏硬度