道路车辆.3.5吨拖车.控制疲劳试验后联轴球焊接牵引支架

[中文适用范围]： 本国际标准定义了轻型拖车和牵引车之间机械耦合装置的简化且可靠的检查程序，涵盖 ISO 3853 和欧洲法规 (94/20/CE)，其中规定了在结束时进行机械阻力的动态测试。 这些设备不应出现断裂、裂口、裂纹，也不应出现由测试引起的可见外部损坏。 本国际标准适用于由钢、锻钢或铸钢（即通常采用铁磁材料）制造的机械耦合装置的所有部件，其故障可能导致附件断裂。 如果使用其他材料，制造商将检查其与无损检测方法的兼容性。 [外文原描述]： ISO 18207:2006 defines a simplified and reliable check procedure of the mechanical coupling devices between light trailers and towing vehicles, covered by ISO 3853 and European regulation (94/20/CE), which specify a dynamic test of mechanical resistance at the conclusion of which these devices should present neither fractures, splits, cracks, nor visible external deteriorations caused by the test. ISO 18207:2006 is applicable to all the components of the mechanical coupling devices whose failure can cause the fracture of the attachment, manufactured out of steel, forged steel or cast steel (i.e. generally in ferromagnetic materials). In the case of use of other materials, the manufacturer will check their compatibility with the methods of non destructive testing.