This standard specifies the quality requirements, quality classification, appraisal and evaluation, appraisal and valuation process and transaction requirements, and quality appraisal report requirements for second-hand bulldozers. This standard applies to second-hand mechanical transmission crawler bulldozers and second-hand hydraulic mechanical transmission crawler bulldozers.
SB/T 11056-2013 history
2014SB/T 11056-2013 Technical specification for circulation of used dozer