2013JB/T 11323-2013 Small and medium power diesel engines.Evaluation of reliability
1999JB/T 51127-1999 Small and medium power diesel engines - Product reliability test (internal use)
JB/T 51127-1999 Small and medium power diesel engines - Product reliability test (internal use) was changed to JB/T 11323-2013 Small and medium power diesel engines.Evaluation of reliability.