ISO 10846-2:2008标准是为了测量弹性元件的振动声传递特性而制定的。该标准主要适用于弹性支撑的动态刚度的直接测量方法。弹性支撑是指在机械系统中用于减少振动和噪声的元件，例如悬挂系统、隔振垫等。

该标准的主要目的是为了提供一种标准化的方法来测量弹性支撑的动态刚度，以便在设计和评估机械系统时使用。动态刚度是指弹性支撑在受到外力作用时的变形量与作用力之比，通常用N/m表示。

该标准的测量方法是通过在弹性支撑上施加一定的力，然后测量其变形量来计算动态刚度。测量过程中需要使用一些特殊的设备，例如加速度计、力传感器、位移传感器等。

ISO 10846-2:2008标准的实施可以帮助机械系统的设计者和制造商更好地了解弹性支撑的性能，从而更好地设计和评估机械系统的振动和噪声特性。此外，该标准还可以帮助用户选择适合其应用的弹性支撑。

相关标准
- ISO 10846-1:2008 Acoustics and vibration — Laboratory measurement of vibro-acoustic transfer properties of resilient elements — Part 1: Indirect method for determination of the dynamic stiffness of resilient supports for translatory motion
- ISO 10846-3:2008 Acoustics and vibration — Laboratory measurement of vibro-acoustic transfer properties of resilient elements — Part 3: Driving point method for determination of the low-frequency transfer function of resilient supports for translatory motion
- ISO 10846-4:2008 Acoustics and vibration — Laboratory measurement of vibro-acoustic transfer properties of resilient elements — Part 4: Inverse driving point method for determination of the dynamic stiffness of resilient supports for translatory motion
- ISO 10846-5:2008 Acoustics and vibration — Laboratory measurement of vibro-acoustic transfer properties of resilient elements — Part 5: Driving point method for determination of the low-frequency transfer function of resilient supports for rotational motion
- ISO 10846-6:2008 Acoustics and vibration — Laboratory measurement of vibro-acoustic transfer properties of resilient elements — Part 6: Inverse driving point method for determination of the dynamic stiffness of resilient supports for rotational motion