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ASME B107.300 - 2021 Hand Torque Tools and Torque Testers, 2021
- CONTENTS
- FOREWORD
- ASME B107 COMMITTEE ROSTER
- CORRESPONDENCE WITH THE B107 COMMITTEE
- 1 SCOPE
- 2 DEFINITIONS
- 3 REFERENCES
- 4 CLASSIFICATION
- 5 PERFORMANCE REQUIREMENTS [Go to Page]
- 5.1 Design — Category 14 Mechanical
- 5.2 Design — Category 28 Electronic
- 5.3 Design — Category 29 Electronic Tester
- 5.4 Materials
- 5.5 Marking
- 5.6 Finish
- 5.7 Drives
- 5.8 Capacity
- 5.9 Increments
- 5.10 Accuracy
- 5.11 Operating Load
- 5.12 Operating Modes Category 28
- 5.13 Operating Conditions — Category 29
- 5.14 Overload
- 5.15 Battery Life Category 28
- 6 TESTS [Go to Page]
- 6.1 Visual Examination
- 6.2 Parallax Error — Category 14, Type I
- 6.3 Accuracy Tests — Category 14
- 6.4 Accuracy Tests — Category 28
- 6.5 Accuracy Tests — Category 29
- 6.6 Gravity Error — Category 14
- 6.7 Calibration Life and Overload — Category 14
- 6.8 Calibration and Cycle Life Test — Category 28
- 6.9 Overload Test — Categories 28 and 29
- 6.10 Flexible Head Error Test
- 6.11 Endurance Test — Category 29
- 7 SAFETY REQUIREMENTS AND LIMITATIONS OF USE
- Figures [Go to Page]
- Figure 5.1.1‐1 Category 14, Type I, Class A
- Figure 5.1.1‐2 Category 14, Type I, Class B
- Figure 5.1.1‐3 Category 14, Type I, Class C
- Figure 5.1.1‐4 Category 14, Type I, Class D
- Figure 5.1.2‐1 Category 14, Type I, Class E, Style 1
- Figure 5.1.2‐2 Category 14, Type I, Class E, Style 2
- Figure 5.1.3‐1 Category 14, Type II, Class A, Style 2
- Figure 5.1.3‐2 Category 14, Type II, Class A, Style 3 (Shown Without Interchangeable Head)
- Figure 5.1.3‐3 Category 14, Type II, Class B, Style 2
- Figure 5.1.3‐4 Category 14, Type II, Class B, Style 3 (Shown Without Interchangeable Head)
- Figure 5.1.3‐5 Category 14, Type II, Classes A and B, Style 3 (Shown With Interchangeable Head)
- Figure 5.1.3‐6 Flexible Head
- Figure 5.1.4‐1 Category 14, Type III, Class A, Style 1, Design A
- Figure 5.1.4‐2 Category 14, Type III, Class A, Style 1, Design B
- Figure 5.1.4‐3 Category 14, Type III, Class A, Style 2, Design A
- Figure 5.1.4‐4 Category 14, Type III, Class A, Style 2, Design B
- Figure 5.1.4‐5 Category 14, Type III, Class B
- Figure 5.1.5-1 Category 14, Type IV Break‐Over Wrench
- Figure 5.7.1-1 Drive Ball Location
- Figure 5.10.1-1 Gravity‐Independent Test Position
- Figure 6.1-1 Graduated Range
- Figure 6.3-1 Accuracy Test Flowchart — Category 14
- Figure 6.4.1-1 Accuracy Test Flowchart — Category 28 Torque Test
- Figure 6.4.2-1 Accuracy Test Flowchart — Category 28, Types II and IV Angle Test
- Figure 6.5.2-1 Accuracy Test Flowchart — Category 29
- Figure 6.6.2-1 Gravity‐Dependent Test Positions
- Tables [Go to Page]
- Table 4-1 Classification: Category 14 Hand Torque Tools, Mechanical
- Table 4-2 Classification: Category 28 Electronic Torque Instruments
- Table 4-3 Classification: Category 29 Electronic Torque Testers
- Table 5.8-1 Torque Instrument Capacity
- Table 5.9-1 Maximum Torque Instrument Increment Value as Percent of Rated Capacity
- Table 5.10.1-1 Torque Instrument Torque Accuracy
- Table 5.10.2-1 Torque Instrument Angle Accuracy
- Table 5.11-1 Torque Instrument Operating Load
- Table A‐1 Examples of Accuracy Percent Calculation
- Table A‐2 Examples of Test Point Calculation for Accuracy Test
- Table A‐3 Example of Reading Below 20%
- Table B-1 Correlation of ASME B107.300 to ISO 6789
- NONMANDATORY APPENDIX A ACCURACY EXAMPLES
- NONMANDATORY APPENDIX B CORRELATION OF ASME B107.300 TO ISO 6789 [Go to Page]