PHOTOMETRIC TESTING & EVALUATION TO IES LM-79-08 Sample Tested T8 4ft 5000K EazyLux EZ8450D7R07 Prepared for: James Pan, Ph.D. Luxul Technology, Inc. 2905 Stender Way, Suite 22 Santa Clara, CA 95054 Phone: 408-988-8808 Technical Report Number 266053-04 September 6, 2013 Prepared by: James E. Berkeley, Program Manager Approved by: Jesse Whalen, Product Group Manager www.csagroup.com Page 1 of 15
Program Description Photometric and electrical testing of an T8 4ft 5000K EazyLux EZ8450D7R07 replacement Lamp to IES LM-79-08. Executive Summary Sample Tested = T8 4ft 5000K EazyLux EZ8450D7R07 Tested with Ballast shown in photo on page 4. Luminous Efficacy* Luminous Flux* Input Power* Power Factor* (Lumens/Watt) (Lumens) (Watts) 112.70 1890 16.77 0.99 CCT (K)* CRI* Stabilization Time (Light & Power) 5062.3 85.3 45 minutes * The above results are recorded / derived from measurements made using an Integrating Sphere www.csagroup.com Page 2 of 15
TABLE OF CONTENTS Sample... 4 Test Results... 5 Spectral Flux... 6 Chromaticity Diagram... 7 Flux Distribution Zonal Lumen Summary... 8 Illuminance Plots... 9 Candela Plots... 10 Candela Tabulation... 11 Photometric Testing Information... 13 Equipment List:... 15 www.csagroup.com Page 3 of 15
Sample The following sample was submitted for evaluation: Luxul Technology, Inc.: T8 4ft 5000K EazyLux EZ8450D7R07 T8 4ft 5000K EazyLux EZ8450D7R07 www.csagroup.com Page 4 of 15
Test Results The following results were measured after stabilization of the sample in the Integrating Sphere (unless otherwise stated). Stability is reached when the variation of 3 readings of light output and electrical power, taken 15 minutes apart, is less than 0.50% (in accordance with IES LM-79-08). Key Photometric Results Sample Reference T8 4ft 5000K EazyLux EZ8450D7R07 Integrating Sphere Goniophotometer Luminous Efficacy (Lumens/Watt) 112.70 112.65 Total Luminous Flux (Lumens) 1889.97 1889.14 Total Radiant Flux (Watts) 5.837 Correlated Color Temperature (CCT) 5062.3 Color Rendering Index (CRI) (Ra) 85.3 R1 thru R7 Value 80.4 88.5 94.2 80.4 80.0 83.3 87.4 R8 thru R14 Value 66.5 13.5 72.1 77.6 59.7 82.2 96.7 Chromaticity (Chroma x / Chroma y) 0.3437 / 0.3520 Chromaticity (Chroma u / Chroma v) 0.2103 / 0.4847 Chromaticity (Chroma u / Chroma v ) 0.2119 / 0.4856 Duv Value -0.000796 Stabilization Time (Light and Power) Total Run Time Integrating Sphere Total Run Time Goniophotometer Approx. 45 minutes 49 minutes 113 minutes Spacing Criteria 1.22 (0 180 ) / 1.38 (90 270 ) Scotopic/Photopic ratio Φ(v')/Φ(v) 1.737 Electrical Input Results: Sample Reference T8 4ft 5000K EazyLux EZ8450D7R07 Integrating Sphere Goniophotometer Input Power (Watts) 16.77 16.79 Input Voltage (Volts AC) 120.0 120.0 Input Current (Amps) 0.14 0.14 Input Frequency (Hertz) 59.97 59.99 Power Factor 0.991 0.992 Total Harmonic Distortion (%THD V/A) 0.12 / 20.10 Additional Information Ambient Temperature Integrating Sphere Detector Absorption Correction used? Sample Reference T8 4ft 5000K EazyLux EZ8450D7R07 24.9 C CDS 600 Spectroradiometer www.csagroup.com Page 5 of 15 Yes
Spectral Flux The following graph shows the spectral response curve of the radiant flux for the sample: Spectral response of the Radiant Flux (350nm to 850nm calibrated range of the Spectroradiometer). www.csagroup.com Page 6 of 15
Chromaticity Diagram The following image shows the chromaticity diagram for the sample: Tristimulus values (from page 6): x / y = 0.3437 / 0.3520 The locations on the diagram of the tristimulus coordinates are indicated by the blue diamond. www.csagroup.com Page 7 of 15
Test Results Flux Distribution Zonal Lumen Summary The following table depicts the zonal lumen distribution for the sample: Zone Lumens % Total 0-10 29.5 1.56% 10-20 105.2 5.57% 20-30 172.5 9.13% 30-40 218.1 11.54% 40-50 237.7 12.58% 50-60 221.5 11.72% 60-70 216.6 11.46% 70-80 180.5 9.55% 80-90 148.7 7.87% 90-100 132.6 7.02% 100-110 105.6 5.59% 110-120 78.5 4.15% 120-130 33.5 1.77% 130-140 9.5 0.50% 140-150 0 0% 150-160 0 0% 160-170 0 0% 170-180 0 0% Total 1890 LUMENS Zone 0-60 984.5 52.09% 60-90 545.8 28.88% 0-90 1,530.3 80.97% 90-180 359.7 19.03% 0-180 1,890 100% www.csagroup.com Page 8 of 15
Test Results Illuminance Plots The following images depict the illuminance characteristics of the luminaire. Beam Angle Field Angle Illuminance Plot (Footcandles) www.csagroup.com Page 9 of 15
Test Results Candela Plots The following images depict the luminous intensity distribution characteristics of the luminaire. Isocandela Plot Polar Candela Distribution Coefficients Of Utilization - Zonal Cavity Method Effective Floor Cavity Reflectance: 20% RCC %: 80 70 50 30 10 0 RW %: 70 50 30 0 70 50 30 0 50 30 20 50 30 20 50 30 20 0 RCR: 0 1.15 1.15 1.15 1.15 1.11 1.11 1.11.84 1.02 1.02 1.02.94.94.94.87.87.87.84 1 1.02.96.90.85.97.92.87.64.85.81.77.78.75.72.72.69.67.63 2.91.82.74.67.87.79.71.52.72.66.61.66.62.57.61.57.54.50 3.83.71.62.55.79.68.60.43.63.56.50.58.52.47.53.48.44.41 4.75.62.53.46.72.60.51.36.55.48.42.51.45.40.47.42.37.34 5.69.55.46.39.66.53.44.31.49.42.36.45.39.34.42.36.32.29 6.64.50.40.33.60.48.39.27.44.37.31.41.34.29.38.32.28.25 7.59.45.36.29.56.43.35.24.40.33.27.37.31.26.34.29.25.22 8.55.41.32.26.52.39.31.21.37.29.24.34.28.23.32.26.22.20 9.51.37.29.23.49.36.28.19.34.26.22.31.25.21.29.24.20.18 10.48.34.26.21.46.33.25.17.31.24.19.29.23.19.27.22.18.16 www.csagroup.com Page 10 of 15
Test Results Candela Tabulation The following table provides the tabulated Candela measurements: Candela Table - Type C 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 0 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 2.5 282 282 282 282 283 283 282 282 282 281 281 280 279 278 278 279 280 282 282 283 282 283 283 284 283 283 282 282 281 281 280 279 278 280 281 282 282 5 281 280 280 281 281 282 282 281 281 281 280 279 279 277 277 278 279 281 282 282 282 282 283 283 283 282 282 282 281 281 279 278 278 279 280 281 281 7.5 279 279 278 279 279 280 280 280 280 279 279 278 277 276 275 276 278 279 280 280 280 281 282 283 283 282 282 282 281 280 279 278 277 277 279 280 279 10 276 276 276 276 278 278 278 278 278 278 278 277 276 274 273 274 275 276 278 279 278 280 281 282 281 281 282 281 281 279 278 276 275 276 277 277 276 12.5 272 272 272 273 275 276 276 277 277 277 276 275 273 272 270 271 272 273 275 276 276 277 279 280 281 281 281 280 280 278 277 275 273 273 274 275 272 15 269 268 268 270 271 273 274 274 275 275 274 273 271 269 267 268 268 269 271 272 273 274 276 278 278 279 279 279 278 277 275 272 271 271 270 271 269 17.5 264 264 264 266 268 269 271 272 272 272 271 270 268 266 264 263 264 265 267 268 269 271 273 275 276 277 277 277 276 275 273 270 267 266 266 266 264 20 258 259 259 261 264 266 268 269 270 270 269 267 265 262 260 259 259 259 262 263 264 266 270 272 273 275 275 275 274 272 270 266 264 262 262 261 258 22.5 252 253 253 256 259 262 264 265 267 267 266 264 262 258 255 254 253 254 257 258 259 262 265 268 270 272 273 273 272 270 267 263 259 258 256 256 252 25 245 246 247 250 254 257 260 262 264 264 263 260 258 254 250 248 247 247 251 252 253 257 261 264 267 269 270 271 269 267 263 259 255 252 251 250 245 27.5 239 239 241 244 248 252 256 258 260 260 259 257 253 249 245 242 241 240 244 245 247 252 256 260 263 266 268 268 267 264 260 255 250 247 245 243 239 30 231 232 234 238 243 247 251 254 256 256 255 253 249 244 239 236 234 233 236 238 241 245 251 255 259 262 264 265 264 260 256 250 245 241 238 236 231 32.5 223 225 226 231 236 241 246 250 252 252 251 248 244 239 233 229 227 225 228 231 233 239 245 251 255 259 261 261 260 257 252 245 239 235 231 228 223 35 214 216 218 224 230 236 240 245 247 248 247 244 239 233 227 222 219 217 220 223 226 232 239 245 251 255 257 258 256 253 248 240 233 228 224 220 214 37.5 206 207 210 217 223 230 235 240 243 244 242 239 234 227 220 215 211 208 212 215 218 225 233 240 245 250 253 254 252 249 243 235 228 221 215 212 206 40 196 198 202 209 216 223 230 235 238 239 237 234 228 221 213 207 202 199 203 206 210 218 226 234 241 246 249 250 248 244 238 230 221 214 207 203 196 42.5 187 189 193 201 209 217 224 229 233 234 232 228 223 215 206 199 193 189 193 197 201 210 219 228 235 241 245 246 244 239 232 224 214 206 199 194 187 45 177 179 184 192 201 210 218 224 228 229 227 223 216 208 199 191 184 180 183 187 193 202 212 221 230 236 240 241 239 234 227 218 207 198 190 185 177 47.5 167 169 175 184 194 203 211 218 222 223 222 217 210 202 192 182 175 170 173 177 184 194 205 215 224 231 235 236 234 229 221 211 200 190 181 175 167 50 156 159 165 176 186 196 205 212 216 218 216 211 204 195 184 174 165 159 163 167 174 186 197 208 218 225 230 231 229 224 215 205 193 182 172 164 156 52.5 145 148 156 167 178 189 199 206 211 212 210 205 198 188 176 165 156 149 152 156 165 177 190 202 212 220 225 226 224 218 210 199 185 173 162 154 145 55 134 138 146 158 170 182 192 200 205 206 205 199 191 181 169 157 146 139 141 146 156 169 182 195 206 214 220 221 219 213 204 192 178 165 153 143 134 57.5 123 127 136 149 162 175 186 194 199 201 199 193 185 174 161 148 136 128 131 136 147 161 175 188 200 209 214 216 214 208 198 186 171 157 143 133 123 60 112 116 126 141 154 168 179 188 193 195 192 187 178 167 154 140 126 117 119 125 137 152 167 181 194 203 209 210 208 202 192 179 164 149 133 122 112 62.5 100 105 117 132 146 161 173 181 187 189 187 181 172 160 146 131 117 106 108 113 127 143 159 174 187 197 202 204 202 196 185 172 156 140 124 111 100 65 88 94 107 123 139 154 166 175 181 183 180 175 165 153 138 123 108 95 96 102 117 134 151 167 181 191 197 198 196 190 179 165 149 131 114 100 88 67.5 77 83 98 115 131 147 159 169 175 176 175 169 159 146 131 115 98 84 84 91 107 125 144 160 174 185 191 193 190 184 172 158 141 123 105 89 77 70 66 73 88 106 124 140 153 163 169 171 168 162 153 140 124 106 89 73 72 80 98 117 136 154 168 179 185 187 184 178 166 152 134 115 95 78 66 72.5 54 62 79 98 117 133 147 157 163 165 162 156 146 133 117 99 80 63 60 69 88 109 129 147 162 173 179 181 179 172 160 145 127 107 86 68 54 75 43 52 70 91 110 127 140 150 156 158 156 150 140 126 110 91 71 53 49 59 79 102 122 140 156 167 173 175 173 166 154 139 120 99 77 57 43 77.5 32 42 62 83 103 120 134 144 150 152 150 144 134 120 103 84 63 43 38 49 70 95 115 134 150 161 167 170 167 160 148 133 113 92 69 48 32 80 22 34 55 77 97 114 128 138 145 147 145 138 128 114 97 77 56 35 27 40 63 88 109 128 143 155 162 164 161 154 142 126 107 85 61 38 22 82.5 13 26 48 71 91 108 122 132 139 141 139 132 122 108 91 71 49 27 17 31 56 80 102 122 137 149 156 158 155 148 136 120 101 79 54 30 13 85 6 20 42 64 85 102 116 127 133 135 133 127 116 103 85 65 43 21 9 24 49 74 96 116 132 143 150 152 149 142 130 115 95 73 48 23 6 87.5 1 14 37 59 79 97 111 121 128 129 127 121 111 97 80 60 38 16 3 19 43 68 91 110 126 137 144 146 144 136 125 109 89 67 43 18 1 90 0 11 32 54 74 91 105 115 122 123 122 115 105 92 75 55 33 12 0 14 38 63 85 104 120 131 138 140 138 131 119 103 84 62 37 14 0 92.5 0 9 28 50 69 86 100 110 116 118 116 110 100 86 70 50 29 9 0 11 34 58 80 99 115 126 132 135 132 125 114 98 79 57 34 11 0 95 0 7 26 46 65 81 95 105 111 113 111 105 95 82 65 46 26 8 0 10 31 54 75 94 109 120 127 129 127 119 109 93 74 53 30 9 0 97.5 0 6 23 42 60 77 90 100 105 107 105 100 90 77 61 42 24 6 0 8 28 50 71 89 104 115 121 123 121 114 103 88 70 49 27 8 0 100 0 3 21 39 57 72 85 95 101 102 100 95 85 72 57 39 21 2 0 5 25 46 66 84 99 109 116 118 116 109 98 83 66 46 25 4 0 102.5 0 0 19 36 53 68 81 90 95 97 95 90 81 68 53 36 19 0 0 1 23 43 63 80 94 104 110 113 110 104 94 79 62 43 23 0 0 105 0 0 15 34 50 64 76 85 91 92 91 85 76 64 50 34 16 0 0 0 21 40 59 75 89 99 105 107 105 99 89 75 58 40 20 0 0 107.5 0 0 10 31 46 60 72 81 86 88 86 81 72 61 47 31 11 0 0 0 16 38 55 71 84 94 100 102 100 94 84 71 55 37 16 0 0 110 0 0 3 28 44 57 68 76 81 83 81 76 68 57 44 28 4 0 0 0 10 34 52 67 80 89 95 97 95 89 80 67 52 34 9 0 0 112.5 0 0 0 23 40 53 64 72 77 78 77 72 64 54 41 22 0 0 0 0 3 29 49 63 76 85 90 92 90 85 75 63 48 30 2 0 0 115 0 0 0 16 36 50 60 68 73 74 73 68 60 50 35 15 0 0 0 0 0 23 45 60 72 80 86 87 86 80 71 60 45 23 0 0 0 117.5 0 0 0 8 31 46 57 64 69 70 68 64 57 46 28 7 0 0 0 0 0 15 39 56 67 76 81 83 81 76 67 56 40 16 0 0 0 120 0 0 0 0 24 41 52 60 64 66 64 60 53 39 20 1 0 0 0 0 0 6 30 50 63 71 76 78 76 71 63 51 33 7 0 0 0 122.5 0 0 0 0 15 35 48 55 60 61 60 55 48 31 13 0 0 0 0 0 0 1 22 42 58 67 72 73 72 67 58 45 25 1 0 0 0 125 0 0 0 0 6 26 41 50 55 56 55 50 39 21 4 0 0 0 0 0 0 0 13 34 51 61 67 68 66 61 52 38 16 0 0 0 0 127.5 0 0 0 0 0 16 32 43 48 50 49 43 28 13 0 0 0 0 0 0 0 0 5 25 42 54 60 62 61 54 43 28 5 0 0 0 0 130 0 0 0 0 0 6 23 34 40 42 40 34 18 4 0 0 0 0 0 0 0 0 0 15 32 45 53 55 53 45 33 17 0 0 0 0 0 132.5 0 0 0 0 0 0 11 23 30 32 30 22 8 0 0 0 0 0 0 0 0 0 0 5 20 35 42 45 43 35 22 5 0 0 0 0 0 135 0 0 0 0 0 0 1 11 18 21 19 10 1 0 0 0 0 0 0 0 0 0 0 0 8 23 30 34 30 24 11 0 0 0 0 0 0 137.5 0 0 0 0 0 0 0 1 6 8 6 1 0 0 0 0 0 0 0 0 0 0 0 0 1 11 16 21 16 11 1 0 0 0 0 0 0 140 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 7 4 1 0 0 0 0 0 0 0 142.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 145 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 147.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 www.csagroup.com Page 11 of 15
150 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 152.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 155 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 157.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 160 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 162.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 165 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 167.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 170 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 172.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 175 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 177.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 180 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Continued www.csagroup.com Page 12 of 15
Photometric Testing Information The sample was evaluated for photometric and electrical characteristics using an integrating sphere and a goniophotometer, each located in purpose-built, temperature and humidity-controlled, draft free environments. The integrating sphere is by Labsphere which exhibits a 4π geometry configuration according to IES LM-79-08 and is applicable for all types of LED products (directional and non-directional light projections). Its spectroradiometer is an array-type detector manufactured and calibrated by Labsphere. The integrating sphere uses self-absorption correction to eliminate errors due to mismatches between the standard reference lamp and the test samples being measured. The auxiliary lamp used to perform this task is a halogen type lamp powered by a calibrated Lamp Power Supply manufactured and calibrated by Labsphere. Ambient temperature (for photometric analysis) is measured using a J-Type thermocouple located inside the integrating sphere at the same height as the sample under test and not more than 1 meter in horizontal distance away from the sample. The thermocouple is located behind the baffle of the photo detector in order to eliminate any direct optical radiation from the sample under test. Luminaire Stabilization. The sample was placed inside the integrating sphere and powered by a regulated and conditioned Voltage alternating current supply. The correlated color temperature, color rendering index, chromaticity coordinates and electrical power measurements contained in this report are the numeric averages of the three readings upon which stabilization is verified. The stabilization times shown on the results pages of this report denote the time of the 1 st measurement (of the 3 consecutive readings) since this is the minimum time that the sample is assumed to have taken to reach stabilization. The integrating sphere is calibrated using a quartzline halogen lamp with the following specifications: Manufacturer: Sylvania Model# 75Q/CL-28V Voltage = 28.0 Volt Wattage = 75.0 Watts Calibration Current = 2.679 Amperes Luminous Flux = 1538.8 Lumens Calibration Date = 8-18-2005 (calibrated by Labsphere NIST traceable). Continued.. www.csagroup.com Page 13 of 15
Photometric Testing Information (continued) The goniophotometer Mayer Engineering Type C is calibrated using a frosted tungsten filament FDS/DZE lamp with the following specifications: Manufacturer: GE Part Number: DZE 88 Bulb Number: 114-A Voltage: 16.59 Volts DC reference Calibration Current: 4.810 Amperes Luminous Intensity: 154.7 Candelas Calibration Date: 7/12/12 (NIST traceable) Manufacturer: GE Part Number: DZE 88 Bulb Number: 114-B Voltage: 16.61 Volts DC reference Calibration Current: 4.819 Amperes Luminous Intensity: 150.6 Candelas Calibration Date: 7/12/12(NIST traceable) Manufacturer: GE Part Number: DZE 88 Bulb Number: 114-C Voltage: 16.66 Volts DC reference Calibration Current: 4.815 Amperes Luminous Intensity: 155.4 Candelas Calibration Date: 7/12/12 (NIST traceable) A Yokogawa WT210 Power Analyzer was used to measure all electrical characteristics of the sample. CSA is an accredited Test Laboratory (TL-430) to IESNA LM79-08 by IAS (International Accreditation Service) National Voluntary Laboratory Accreditation Program (NVLAP)200732-0 www.csagroup.com Page 14 of 15
Equipment List: Goniophotometer Type C (Mirror 1) Description Manufacturer and CSA Instrument Calibration Due Model Number Reference Number Date Optometer Gigahertz Optik P9801 N/A N/A Regulated Power Supply Chroma Instruments 61602P- 80-60 N/A N/A Regulated Power Supply Chroma Instruments 61602 N/A N/A Power Analyzer Yokogawa WT210 POA400 11/2013 Equipment List: Sphere C Equipment Description Manufacturer and CSA Instrument Calibration Due Model Number Reference Number Date Integrating Sphere 76 Labsphere LMS760 SPH300 N/A Spectroradiometer Labsphere CDS1100 CDS600C N/A Auxiliary Lamp PSU Labsphere LPS100 LPS100 N/A Power Analyzer Yokogawa WT210 PA112 1/2014 Regulated Power Supply Chroma Instruments 61603 AC302 N/A All equipment is calibrated to ISO / IEC 17025-2005 guidelines. www.csagroup.com Page 15 of 15