This standard specifies the inspection and acceptance rules for the quality of lubrication devices and components. This standard applies to various lubrication devices and components.
JB/T 7943.2-1999 history
2017JB/T 7943.2-2017 Lubrication devices and components Part 2: Inspection and acceptance rules
1999JB/T 7943.2-1999 Recommendation for inspection of lubrication systems and elements