This standard specifies the requirements, test methods and inspection rules, labels, packaging and storage of water-cooled hydraulic oil coolers for high-power bulldozers. This standard applies to oil coolers (hereinafter referred to as coolers) for hydraulic system heat dissipation of bulldozers with a capacity of 235 kW or above. Coolers for other construction machinery may be used as a reference.
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*, 2013-02-15 Update
JB/T 5943 Engineering machinery General technical specifications for weldments*, 2019-05-01 Update