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K-1 APPENDIX K Source of Data: AASHTO Materials Reference Laboratory Proficiency Sample Program Final Report Issued January 2001 Participation: 39 Total Laboratories 0 Laboratories Determined to be Invalid 2 Laboratories Determined to be Outliers 37 Total Laboratories Included in Analysis Sample 181 Sample 182 CV% CV% Average Average (181) (182) 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 Sample 181 1s d2s Sa m pl e 18 2 Average Results Graph and Analysis Results for AASHTO T314 / D6723 (Stress) AMRL Performance Graded Binder Samples 181 and 182 AMRL Performance Graded Binder Samples 181 and 182 Determining the Fracture Properties of Asphalt Binder in Direct Tension Reproducibility (Sample 182)Reproducibility (Sample 181) d2s CV% 9.53 9.43 1s d2s 2.7854 2.8159 0.2655 0.7509 CV% 1s 1.6167 20.300.5323 1.5056 19.11 0.5716 -0.74 0.7 2.14 3.58 5.02 6.46 -1.12 0.41 1.94 3.47 5 6.53
K-2 Source of Data: AASHTO Materials Reference Laboratory Proficiency Sample Program Final Report Issued June 2001 Participation: 48 Total Laboratories 1 Laboratories Determined to be Invalid 3 Laboratories Determined to be Outliers 44 Total Laboratories Included in Analysis Sample 183 Sample 184 CV% CV% Average Average (183) (184) 2.2085 19.670.7974 2.2554 20.17 0.7808 7.26 7.23 1s d2s 3.9534 3.9698 0.2869 0.8115 CV% 1s Reproducibility (Sample 184)Reproducibility (Sample 183) d2s CV% 1s d2s Sa m pl e 18 4 Average Results Graph and Analysis Results for AASHTO T314 / D6723 (Stress) AMRL Performance Graded Binder Samples 183 and 184 AMRL Performance Graded Binder Samples 183 and 184 Determining the Fracture Properties of Asphalt Binder in Direct Tension Sample 183 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 -2.04 0.28 2.6 4.92 7.24 9.56 -2.6 -0.04 2.52 5.08 7.64 10.2
K-3 Source of Data: AASHTO Materials Reference Laboratory Proficiency Sample Program Final Report Issued February 2002 Participation: 53 Total Laboratories 0 Laboratories Determined to be Invalid 2 Laboratories Determined to be Outliers 51 Total Laboratories Included in Analysis Sample 185 Sample 186 CV% CV% Average Average (185) (186) 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 185 1s d2s Sa m pl e 18 6 Average Results Graph and Analysis Results for AASHTO T314 / D6723 (Stress) AMRL Performance Graded Binder Samples 185 and 186 AMRL Performance Graded Binder Samples 185 and 186 Determining the Fracture Properties of Asphalt Binder in Direct Tension Reproducibility (Sample 186)Reproducibility (Sample 185) d2s CV% 7.26 7.11 1s d2s 3.7069 3.7833 0.2692 0.7613 CV% 1s 1.7821 16.650.5923 1.6753 15.98 0.6301 -1.4 0.63 2.66 4.69 6.72 8.75 -1.19 0.74 2.67 4.6 6.53 8.46
K-4 Source of Data: AASHTO Materials Reference Laboratory Proficiency Sample Program Final Report Issued May 2002 Participation: 57 Total Laboratories 0 Laboratories Determined to be Invalid 4 Laboratories Determined to be Outliers 53 Total Laboratories Included in Analysis Sample 187 Sample 188 CV% CV% Average Average (187) (188) 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 Sample 187 1s d2s Sa m pl e 18 8 Average Results Graph and Analysis Results for AASHTO T314 / D6723 (Stress) AMRL Performance Graded Binder Samples 187 and 188 AMRL Performance Graded Binder Samples 187 and 188 Determining the Fracture Properties of Asphalt Binder in Direct Tension Reproducibility (Sample 188)Reproducibility (Sample 187) d2s CV% 6.10 6.01 1s d2s 3.3532 3.4025 0.2047 0.5789 CV% 1s 1.6309 16.950.6009 1.6996 17.92 0.5766 -1.295 0.515 2.325 4.135 5.945 7.755 -1.015 0.705 2.425 4.145 5.865
K-5 Source of Data: AASHTO Materials Reference Laboratory Proficiency Sample Program Final Report Issued December 2002 Participation: 62 Total Laboratories 1 Laboratories Determined to be Invalid 2 Laboratories Determined to be Outliers 59 Total Laboratories Included in Analysis Sample 189 Sample 190 CV% CV% Average Average (189) (190) 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 Sample 189 1s d2s Sa m pl e 19 0 Average Results Graph and Analysis Results for AASHTO T314 / D6723 (Stress) AMRL Performance Graded Binder Samples 189 and 190 AMRL Performance Graded Binder Samples 189 and 190 Determining the Fracture Properties of Asphalt Binder in Direct Tension Reproducibility (Sample 190)Reproducibility (Sample 189) d2s CV% 8.11 7.93 1s d2s 3.7753 3.8602 0.3061 0.8657 CV% 1s 2.6556 24.320.8785 2.4847 23.27 0.9389 -2.7 -0.16 2.38 4.92 7.46 10 -2.59 -0.13 2.33 4.79 7.25 9.71
K-6 Source of Data: AASHTO Materials Reference Laboratory Proficiency Sample Program Final Report Issued May 2003 Participation: 59 Total Laboratories 1 Laboratories Determined to be Invalid 5 Laboratories Determined to be Outliers 53 Total Laboratories Included in Analysis Sample 191 Sample 192 CV% CV% Average Average (191) (192) 1.9249 16.570.6484 1.8339 15.54 0.6806 6.25 6.35 1s d2s 4.1721 4.1079 0.2608 0.7377 CV% 1s Reproducibility (Sample 192)Reproducibility (Sample 191) d2s CV% 1s d2s Sa m pl e 19 2 Average Results Graph and Analysis Results for AASHTO T314 / D6723 (Stress) AMRL Performance Graded Binder Samples 191 and 192 AMRL Performance Graded Binder Samples 191 and 192 Determining the Fracture Properties of Asphalt Binder in Direct Tension Sample 191 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 -0.89 1.11 3.11 5.11 7.11 -1.04 0.98 3 5.02 7.04 9.06
K-7 Source of Data: AASHTO Materials Reference Laboratory Proficiency Sample Program Final Report Issued December 2003 Participation: 62 Total Laboratories 0 Laboratories Determined to be Invalid 2 Laboratories Determined to be Outliers 60 Total Laboratories Included in Analysis Sample 193 Sample 194 CV% CV% Average Average (193) (194) 2.2271 19.850.7351 2.0793 18.22 0.7874 6.32 6.43 1s d2s 4.0337 3.9665 0.2550 0.7213 CV% 1s Reproducibility (Sample 194)Reproducibility (Sample 193) d2s CV% 1s d2s Sa m pl e 19 4 Average Results Graph and Analysis Results for AASHTO T314 / D6723 (Stress) AMRL Performance Graded Binder Samples 193 and 194 AMRL Performance Graded Binder Samples 193 and 194 Determining the Fracture Properties of Asphalt Binder in Direct Tension Sample 193 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 -1.67 0.53 2.73 4.93 7.13 -2.31 0.09 2.49 4.89 7.29 9.69
K-8 Source of Data: AASHTO Materials Reference Laboratory Proficiency Sample Program Final Report Issued May 2004 Participation: 60 Total Laboratories 0 Laboratories Determined to be Invalid 6 Laboratories Determined to be Outliers 54 Total Laboratories Included in Analysis Sample 195 Sample 196 CV% CV% Average Average (195) (196) 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 195 1s d2s Sa m pl e 19 6 Average Results Graph and Analysis Results for AASHTO T314 / D6723 (Stress) AMRL Performance Graded Binder Samples 195 and 196 AMRL Performance Graded Binder Samples 195 and 196 Determining the Fracture Properties of Asphalt Binder in Direct Tension Reproducability (Sample 196)Reproducability (Sample 195) d2s CV% 8.13 8.18 1s d2s 4.2180 4.1911 0.3427 0.9694 CV% 1s 2.0189 17.030.6449 1.8241 15.29 0.7138 -2.37 0.13 2.63 5.13 7.63 10.13 -0.43 1.37 3.17 4.97 6.77 8.57