This document specifies the rounding off and judgement rule for test data of rolling bearing according to those specified in GB 8170 and GB 1250.
This document is applicable to the rounding off judgement for product test data of industry inspection.
This document is not applicable to the rounding off judgement for bearing product test data inspected by the customer.
Those specified in Chapters 3 and 4 of this document may also be used as the inspection judgement for the manufacturer test.
Foreword I
1 Scope
2 Normative Reference
3 Record and Handling of Test Data
4 General Requirements for Rounding off of Teat Data
5 Comparison Judgment of Test Value and Boundary Value
Appendix A (Informative) Formula for Rounding off Based on 1 Unit of a Certain Digit
This document specifies the rounding off and judgement rule for test data of rolling bearing according to those specified in GB 8170 and GB 1250.
This document is applicable to the rounding off judgement for product test data of industry inspection.
This document is not applicable to the rounding off judgement for bearing product test data inspected by the customer.
Those specified in Chapters 3 and 4 of this document may also be used as the inspection judgement for the manufacturer test.
Contents of CSBTS TC 98.38-1997
Foreword I
1 Scope
2 Normative Reference
3 Record and Handling of Test Data
4 General Requirements for Rounding off of Teat Data
5 Comparison Judgment of Test Value and Boundary Value
Appendix A (Informative) Formula for Rounding off Based on 1 Unit of a Certain Digit