JB/T 50116-1998 This standard is a test method standard for reliability evaluation of shearing machine products. This standard specifies the evaluation indicators for reliability identification of shearing machines, fault classification and judgment principles, evaluation test methods, etc. This standard is applicable to the reliability test of shearing machines. This standard does not apply to CNC shearing machines.
JB/T 50116-1998 history
2014JB/T 12103-2014 Shears.Evaluation method for reliability
JB/T 50116-1998 Plate shears Reliability assessment method (only for internal use) was changed to JB/T 12103-2014 Shears.Evaluation method for reliability.