This standard specifies test methods for evaluating the clutch friction characteris ics of four-stroke motorcycle gasoline engines. This standard is suitable for evaluating the clutch friction characteris ics of four-stroke motorcycle gasoline engines. This standard covers certain hazardous materials, operations and equipment, but does not provide recommendations on all safety is ues related thereto. It is therefore the user's responsibility to establis appropriate safety and protective measures and to determine the applicability of relevant regulatory limitations before using this standard.
NB/SH/T 0840-2010 history
2011NB/SH/T 0840-2010 Four-stroke cycle motorcycle gasoline engine oils.Friction property test method for clutch system