指定尺寸要求和表面粗糙度。重型货车车轴或速度低于100 kg/h的车轴的相应要求应在询价和订购时由买方和制造商达成一致。除此要求外，ISO 404的一般技术交付要求也适用。

Specifies the dimensional requirements and the surface roughnesses. The corresponding requirements of heavy freight vehicle axles or of axles for speeds under 100 kg/h shall be subject to agreement between the purchaser and manufacturer at the time of enquiry and order. In addition to this requirements, the general technical delivery requirements of ISO 404 apply.