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P-1 APPENDIX P Source of Data: AASHTO Materials Reference Laboratory Proficiency Sample Program Final Report Issued January 2001 Participation: 204 Total Laboratories 12 Laboratories Determined to be Invalid 50 Laboratories Determined to be Outliers 142 Total Laboratories Included in Analysis Sample 181 Sample 182 CV% CV% Average Average (181) (182) 0.042 5.520.015 0.042 5.40 0.015 1.27 1.30 1s d2s 0.277 0.272 0.004 0.010 CV% 1s Reproducibility (Sample 182)Reproducibility (Sample 181) d2s CV% 1s d2s Sa m pl e 18 2 Average Results Graph and Analysis Results for AASHTO T316 / D4402 AMRL Performance Graded Binder Samples 181 and 182 AMRL Performance Graded Binder Samples 181 and 182 Viscosity Determinations of Unfilled Asphalts Using the Brookfield Thermosel Apparatus Sample 181 Asphalt Grade: PG 64-16 / AC 10 Repeatability Lines With Small Dash Marks - Sample Outlier Boundaries Lines With Alternating Dash Marks - Sample Medians Line With Large Dash Marks - Center Diagonal Black Hexagon - Data Within is Used for Analysis Graph Legend 0.16 0.208 0.256 0.304 0.352 0.4 0.16 0.208 0.256 0.304 0.352 0.4
P-2 Source of Data: AASHTO Materials Reference Laboratory Proficiency Sample Program Final Report Issued June 2001 Participation: 209 Total Laboratories 13 Laboratories Determined to be Invalid 20 Laboratories Determined to be Outliers 176 Total Laboratories Included in Analysis Sample 183 Sample 184 CV% CV% Average Average (183) (184) Asphalt Grade: PG 70-22 / -- Repeatability Lines With Small Dash Marks - Sample Outlier Boundaries Lines With Alternating Dash Marks - Sample Medians Line With Large Dash Marks - Center Diagonal Black Hexagon - Data Within is Used for Analysis Graph Legend Sample 183 1s d2s Sa m pl e 18 4 Average Results Graph and Analysis Results for AASHTO T316 / D4402 AMRL Performance Graded Binder Samples 183 and 184 AMRL Performance Graded Binder Samples 183 and 184 Viscosity Determinations of Unfilled Asphalts Using the Brookfield Thermosel Apparatus Reproducibility (Sample 184)Reproducibility (Sample 183) d2s CV% 1.12 1.11 1s d2s 0.715 0.719 0.008 0.023 CV% 1s 0.083 4.080.028 0.080 3.96 0.029 0.48 0.576 0.672 0.768 0.864 0.96 0.51 0.594 0.678 0.762 0.846 0.93
P-3 Source of Data: AASHTO Materials Reference Laboratory Proficiency Sample Program Final Report Issued February 2002 Participation: 211 Total Laboratories 11 Laboratories Determined to be Invalid 28 Laboratories Determined to be Outliers 172 Total Laboratories Included in Analysis Sample 185 Sample 186 CV% CV% Average Average (185) (186) 0.043 3.710.017 0.047 4.02 0.015 1.27 1.27 1s d2s 0.414 0.414 0.005 0.015 CV% 1s Reproducibility (Sample 186)Reproducibility (Sample 185) d2s CV% 1s d2s Sa m pl e 18 6 Average Results Graph and Analysis Results for AASHTO T316 / D4402 AMRL Performance Graded Binder Samples 185 and 186 AMRL Performance Graded Binder Samples 185 and 186 Viscosity Determinations of Unfilled Asphalts Using the Brookfield Thermosel Apparatus Sample 185 Asphalt Grade: PG 64-22 / AC 20 Repeatability Lines With Small Dash Marks - Sample Outlier Boundaries Lines With Alternating Dash Marks - Sample Medians Line With Large Dash Marks - Center Diagonal Black Hexagon - Data Within is Used for Analysis Graph Legend 0.298 0.346 0.394 0.442 0.49 0.538 0.28 0.334 0.388 0.442 0.496 0.55
P-4 Source of Data: AASHTO Materials Reference Laboratory Proficiency Sample Program Final Report Issued May 2002 Participation: 218 Total Laboratories 18 Laboratories Determined to be Invalid 20 Laboratories Determined to be Outliers 180 Total Laboratories Included in Analysis Sample 187 Sample 188 CV% CV% Average Average (187) (188) 0.194 4.190.070 0.199 4.34 0.069 1.25 1.23 1s d2s 1.621 1.638 0.020 0.057 CV% 1s Reproducibility (Sample 188)Reproducibility (Sample 187) d2s CV% 1s d2s Sa m pl e 18 8 Average Results Graph and Analysis Results for AASHTO T316 / D4402 AMRL Performance Graded Binder Samples 187 and 188 AMRL Performance Graded Binder Samples 187 and 188 Viscosity Determinations of Unfilled Asphalts Using the Brookfield Thermosel Apparatus Sample 187 Asphalt Grade: PG 76-22 / -- Repeatability Lines With Small Dash Marks - Sample Outlier Boundaries Lines With Alternating Dash Marks - Sample Medians Line With Large Dash Marks - Center Diagonal Black Hexagon - Data Within is Used for Analysis Graph Legend 1.131 1.331 1.531 1.731 1.931 2.131 1.12 1.324 1.528 1.732 1.936 2.14
P-5 Source of Data: AASHTO Materials Reference Laboratory Proficiency Sample Program Final Report Issued December 2002 Participation: 218 Total Laboratories 14 Laboratories Determined to be Invalid 25 Laboratories Determined to be Outliers 179 Total Laboratories Included in Analysis Sample 189 Sample 190 CV% CV% Average Average (189) (190) 0.044 3.550.016 0.045 3.59 0.016 1.18 1.18 1s d2s 0.439 0.439 0.005 0.015 CV% 1s Reproducibility (Sample 190)Reproducibility (Sample 189) d2s CV% 1s d2s Sa m pl e 19 0 Average Results Graph and Analysis Results for AASHTO T316 / D4402 AMRL Performance Graded Binder Samples 189 and 190 AMRL Performance Graded Binder Samples 189 and 190 Viscosity Determinations of Unfilled Asphalts Using the Brookfield Thermosel Apparatus Sample 189 Asphalt Grade: PG 64-22 / AC 30 Repeatability Lines With Small Dash Marks - Sample Outlier Boundaries Lines With Alternating Dash Marks - Sample Medians Line With Large Dash Marks - Center Diagonal Black Hexagon - Data Within is Used for Analysis Graph Legend 0.32 0.368 0.416 0.464 0.512 0.56 0.32 0.368 0.416 0.464 0.512 0.56
P-6 Source of Data: AASHTO Materials Reference Laboratory Proficiency Sample Program Final Report Issued May 2003 Participation: 230 Total Laboratories 16 Laboratories Determined to be Invalid 22 Laboratories Determined to be Outliers 192 Total Laboratories Included in Analysis Sample 191 Sample 192 CV% CV% Average Average (191) (192) Asphalt Grade: PG 52-34 / AC 10 Repeatability Lines With Small Dash Marks - Sample Outlier Boundaries Lines With Alternating Dash Marks - Sample Medians Line With Large Dash Marks - Center Diagonal Black Hexagon - Data Within is Used for Analysis Graph Legend Sample 191 1s d2s Sa m pl e 19 2 Average Results Graph and Analysis Results for AASHTO T316 / D4402 AMRL Performance Graded Binder Samples 191 and 192 AMRL Performance Graded Binder Samples 191 and 192 Viscosity Determinations of Unfilled Asphalts Using the Brookfield Thermosel Apparatus Reproducibility (Sample 192)Reproducibility (Sample 191) d2s CV% 1.69 1.68 1s d2s 0.290 0.291 0.005 0.014 CV% 1s 0.036 4.310.012 0.033 4.06 0.013 0.196 0.235 0.274 0.313 0.352 0.391 0.194 0.234 0.274 0.314 0.354
P-7 Source of Data: AASHTO Materials Reference Laboratory Proficiency Sample Program Final Report Issued December 2003 Participation: 226 Total Laboratories 9 Laboratories Determined to be Invalid 15 Laboratories Determined to be Outliers 202 Total Laboratories Included in Analysis Sample 193 Sample 194 CV% CV% Average Average (193) (194) Asphalt Grade: PG 64-22 / AC 20 Repeatability Lines With Small Dash Marks - Sample Outlier Boundaries Lines With Alternating Dash Marks - Sample Medians Line With Large Dash Marks - Center Diagonal Black Hexagon - Data Within is Used for Analysis Graph Legend Sample 193 1s d2s Sa m pl e 19 4 Average Results Graph and Analysis Results for AASHTO T316 / D4402 AMRL Performance Graded Binder Samples 193 and 194 AMRL Performance Graded Binder Samples 193 and 194 Viscosity Determinations of Unfilled Asphalts Using the Brookfield Thermosel Apparatus Reproducibility (Sample 194)Reproducibility (Sample 193) d2s CV% 1.22 1.22 1s d2s 0.445 0.445 0.005 0.015 CV% 1s 0.056 4.480.020 0.057 4.54 0.020 0.295 0.355 0.415 0.475 0.535 0.595 0.295 0.355 0.415 0.475 0.535 0.595
P-8 Source of Data: AASHTO Materials Reference Laboratory Proficiency Sample Program Final Report Issued May 2004 Participation: 228 Total Laboratories 13 Laboratories Determined to be Invalid 20 Laboratories Determined to be Outliers 195 Total Laboratories Included in Analysis Sample 195 Sample 196 CV% CV% Average Average (195) (196) 0.086 4.440.031 0.087 4.47 0.031 0.84 0.84 1s d2s 0.685 0.688 0.006 0.016 CV% 1s Reproducibility (Sample 196)Reproducibility (Sample 195) d2s CV% 1s d2s Sa m pl e 19 6 Average Results Graph and Analysis Results for AASHTO T316 / D4402 AMRL Performance Graded Binder Samples 195 and 196 AMRL Performance Graded Binder Samples 195 and 196 Viscosity Determinations of Unfilled Asphalts Using the Brookfield Thermosel Apparatus Sample 195 Asphalt Grade: PG 70-22 / -- Repeatability Lines With Small Dash Marks - Sample Outlier Boundaries Lines With Alternating Dash Marks - Sample Medians Line With Large Dash Marks - Center Diagonal Black Hexagon - Data Within is Used for Analysis Graph Legend 0.463 0.553 0.643 0.733 0.823 0.913 0.471 0.561 0.651 0.741 0.831
