AS NZS 3629.11 pdf download – Methods of testing child restraints Method 11: Measuring energy attenuation 3 DEFINITIONS For the purpose of this Standard, the definitions given in AS/NZS 2512.1 and AS/NZS 1754 apply. 4 PRINCIPLE A sectioned head restraint/side wing from a child restraint is positioned on the surface and an appropriate instrumented headform is dropped in guided free...