| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 63<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
| 65<\/td>\n | 1 Scope 2 Normative references 3 Terms, definitions, abbreviations and symbols <\/td>\n<\/tr>\n | ||||||
| 68<\/td>\n | 4 Preparation for calibration 4.1 Reference standard <\/td>\n<\/tr>\n | ||||||
| 69<\/td>\n | Table 1 \u2014 Uncertainty of calibration torques 4.2 Condition and identification of a torque measuring device <\/td>\n<\/tr>\n | ||||||
| 70<\/td>\n | 4.3 Resolution of the indicator <\/td>\n<\/tr>\n | ||||||
| 71<\/td>\n | 4.4 Lower limit of calibration, Tmin 4.5 Rate of applied torque <\/td>\n<\/tr>\n | ||||||
| 72<\/td>\n | 4.6 Number of calibration orientations (see Annex A) 5 Preliminary procedure 5.1 Alignment 5.2 Temperature considerations <\/td>\n<\/tr>\n | ||||||
| 73<\/td>\n | 5.3 Instrumentation set-up 5.4 Preloading procedure 6 Calibration procedure 6.1 Selection of calibration torques <\/td>\n<\/tr>\n | ||||||
| 74<\/td>\n | 6.2 Application of calibration torques 6.3 Torque application rate validation 7 Calculation of results 7.1 Determination of deflection, d <\/td>\n<\/tr>\n | ||||||
| 75<\/td>\n | 7.2 Determination of relative repeatability, R1 7.3 Determination of relative reproducibility, R2 <\/td>\n<\/tr>\n | ||||||
| 76<\/td>\n | 7.4 Determination of relative errors of interpolation, Eit and Eitd 7.5 Determination of relative residual deflection, R0 <\/td>\n<\/tr>\n | ||||||
| 77<\/td>\n | 7.6 Determination of relative reversibility, R3 7.7 Determination of relative errors of indication, Ei and Eid 7.8 Determination of uncertainty of measurement and relative measurement uncertainty interval 8 Classification of torque measuring devices 8.1 General <\/td>\n<\/tr>\n | ||||||
| 78<\/td>\n | 8.2 Determination of a classification and its range <\/td>\n<\/tr>\n | ||||||
| 79<\/td>\n | Table 2 \u2014 Criteria for classification of torque measuring devices 9 Calibration certificate <\/td>\n<\/tr>\n | ||||||
| 81<\/td>\n | Annex A (informative)\u2002 Orientation diagrams Figure A.1 \u2014 Continuous application of torque <\/td>\n<\/tr>\n | ||||||
| 82<\/td>\n | Figure A.2 \u2014 Examples of preloading and calibration sequences for a torque measuring device <\/td>\n<\/tr>\n | ||||||
| 83<\/td>\n | Annex B (normative)\u2002 Method and examples of determining uncertainty of the calibration results of the torque measuring device <\/td>\n<\/tr>\n | ||||||
| 86<\/td>\n | Table B.1 \u2014 Summary of worked examples <\/td>\n<\/tr>\n | ||||||
| 87<\/td>\n | Table B.2A \u2014 Worked example in torque units: 100 N\u2219m torque measuring device clockwise torque, incremental series only Table B.2B \u2014 Worked example in torque units: 100 N\u2219m torque measuring device clockwise torque, incremental series only Table B.2C \u2014 Worked example in torque units: 100 N\u2219m torque measuring device clockwise torque, incremental series only <\/td>\n<\/tr>\n | ||||||
| 88<\/td>\n | Table B.3A \u2014 Uncertainties calculated in accordance with B.3 Table B.3B \u2014 Uncertainties calculated in accordance with B.3 <\/td>\n<\/tr>\n | ||||||
| 89<\/td>\n | Figure B.1 \u2014 Worked example in torque units: Deviation as a function of applied torque <\/td>\n<\/tr>\n | ||||||
| 90<\/td>\n | Table B.4A \u2014 Worked example in mV\/V: 2 kN\u2219m torque measuring device clockwise torque, incremental series and decremental series <\/td>\n<\/tr>\n | ||||||
| 91<\/td>\n | Table B.4B \u2014 Worked example in mV\/V: 2 kN\u00b7m torque measuring device clockwise torque, incremental series and decremental series <\/td>\n<\/tr>\n | ||||||
| 92<\/td>\n | Table B.4C \u2014 Worked example in mV\/V: 2 kN\u00b7m torque measuring device clockwise torque, incremental series and decremental series <\/td>\n<\/tr>\n | ||||||
| 93<\/td>\n | Table B.5A \u2014 Uncertainties calculated in accordance with Annex B <\/td>\n<\/tr>\n | ||||||
| 94<\/td>\n | Table B.5B \u2014 Uncertainties calculated in accordance with Annex B <\/td>\n<\/tr>\n | ||||||
| 95<\/td>\n | Table B.6A \u2014 Uncertainty interval calculated in accordance with Annex B Table B.6B \u2014 Uncertainty interval calculated in accordance with Annex B <\/td>\n<\/tr>\n | ||||||
| 96<\/td>\n | Figure B.2 \u2014 Worked example in mV\/V: Sensitivity as a function of applied torque Annex C (informative)\u2002 Bandwidth <\/td>\n<\/tr>\n | ||||||
| 97<\/td>\n | Figure C.1 \u2014 Examples of level torque signal response (acceptable) and -3 dB response (not acceptable) <\/td>\n<\/tr>\n | ||||||
| 98<\/td>\n | Figure C.2 \u2014 Illustration of data skew between an instantaneous torque value and the value due to sample points timing <\/td>\n<\/tr>\n | ||||||
| 100<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Tracked Changes. Torque measuring devices. Calibration and classification using continual torque application. Method<\/b><\/p>\n |