1 Scope
This standard specifies the unified performance index for truck & bus service brake assembly (hereafter referred to as brake in short).
This standard is applicable to those truck & bus, with total mass from 1800 kg to 30000 kg, service brakes driven by hydraulic or pneumatic system.
2 Normative references
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. At time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below.
