IES LM-79-08 TEST REPORT

STATEMENT: This test may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp.

(Shenzhen). The test data was only valid for the test sample(s). This report must not be used by the customer to claim product certification,

approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Federal Government.

This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0.

IES LM-79-08 MEASUREMENT AND TEST REPORT

For

Xiamen Longstar Lighting Co., Ltd. 5 Houbin Road, XiangAn, Xiamen, China 361101

Test Model: L4-DL4DWP-10W-27KK

Report Type: Electrical and Photometric tests including: Luminous Flux,

Color, Luminous Intensity Distribution, Spatial Non-

uniformity of Chromaticity

Test Engineer: Daniel Duan

Report Number: RSZ160229509-10A1-M1

Test Date: 2016-03-04 to 2016-04-22

Report Date: 2016-04-22

Reviewed By: Jeanne Han/Safety Manager

Revised Note: The previous report RSZ160229509-10A1 is replaced by this report on 2016-04-22

Prepared By:

Bay Area Compliance Laboratories Corp. (Shenzhen)

6/F, the 3rd Phase of WanLi Industrial Building,

ShiHua Road, FuTian Free Trade Zone

Shenzhen, Guangdong, China

Tel: +86-755-33320018

Fax: +86-755-33320008

Test Facility: Test facility was located at Pu Long Cun 69, Puxinghu Industrial

Area, Tangxia Town, Dongguan, Guangdong, P.R.China.

Accreditation: The NVLAP Lab Code is 200707-0.

Bay Area Compliance Laboratories Corp. (Shenzhen) 6/F, the 3rd Phase of WanLi Industrial Building, ShiHua Road, FuTian

Free Trade Zone Shenzhen, Guangdong, China

Report No. RSZ160229509-10A1-M1 Page 2 of 14 The NVLAP Lab Code is 200707-0.

1. Product Description

General Information:

Two samples were received on 2016-02-29 and used for testing.

Model Tested: L4-DL4DWP-10W-27KK

Manufacturer: Xiamen Longstar Lighting Co., Ltd.

Product Designation: SSL Downlight Retrofit

Burning Time Before Test: 0hour(For New Products)

Rated Values:

Rated Voltage/Frequency: 120 V AC 60Hz

Rated Power: 10 W

Nominal CCT: 2700K

2. Standards Used

IESNA LM-79-08: Approved Method: Electrical & Photometric Measurement of Solid-state Lighting Products

ANSI C82.77-2002: Harmonic Emission Limits – Related Power Quality Requirements for Lighting

3. Description of Test Equipment

Device Manufacture Model No Serial No Test Range Calibration

date

Calibration due

date

Integrating

Sphere SENSING SPR-600 S09008 25～50°C 2016-03-10 2017-03-09

Spectral

photometer SENSING SPR3000 90902027 350nm～800nm 2016-03-10 2017-03-09

Power Meter YOKOGAWA WT-210 91j926132 15/30/60/150/30

0/600 V 2016-03-04 2017-03-03

AC Power

Supply ALL Power APW-105N 970663

220V±10%

50HZ 2016-03-04 2017-03-03

Standard Light

Source EVERFINE D204 01331191 24V/100W 2015-08-27 2016-08-26

Thermal Meter SENSING N/A N/A 25、50°C 2016-03-10 2017-03-09

DC Power

Supply ITECH IT6154

0061 0417 6471

0010 19 0~32V 2016-03-04 2017-03-03

AC Power

Supply EVERFINE VPS1030 PWM 1012017

0-150V， 0-

300V 2016-03-04 2017-03-03

DC Power

Supply EVERFINE WY12010 1009009 30V/5A 2016-03-04 2017-03-03

Power Meter YOKOGAWA WT-210 91KB35700 15/30/60/150/30

0/600 V 2016-03-04 2017-03-03

Goniophotomet

er EVERFINE GO-R5000

YG108492N101

20001

1600mm,3000W

/10A 2016-03-10 2017-03-09

Wireless

Remote Sensor N/A 433MHz N/A

0°C~50°C;-

20°C~60°C 2016-03-21 2017-03-20

Standard Light

Source EVERFINE D908 1012003 N/A 2015-09-08 2016-09-07

Statement of Traceability: Bay Area Compliance Laboratories Corp. (Shenzhen) attested that all calibration has been performed using suitable standards traceable to National Primary Standards and International System of Units (SI).




4. Test Method

Product was tested with no seasoning. All stabilization and measurements were made in compliance with IES LM-79-08. The product was operated at rated voltage or at voltage required by manufacturer. The ambient temperature of the sample was maintained at 25°C±1°C during measurement. And relative humidity is less than 65%.

Integrating Sphere System

The system includes AC power source, digital power meter, DC power supply, spectrophotometer, and integrating sphere. The integrating sphere system is calibrated by standard light source before measurement.

4π geometry was used during measurement. The product was operated in its intended orientation in application and was recorded in this report.

The uncertainty of the light output (luminous flux) measurements is U=2.1% (K=2), at the 95% confidence level. The uncertainty of the correlated color temperature measurements is U=32K (K=2), at the 95% confidence level. The uncertainty of the CRI is U=2.1 (K=2) , at the 95% confidence level. The uncertainty of power meter AC current U=0.19 % of rdg, AC Voltage U=0.15% of rdg, Power U=0.20%) (K=2), at the 95% confidence level.

Goniophotometer System

The goniophotometer system is calibrated by standard light source before measurement.

Type C goniophotometer was used for measuring total luminous flux, luminous intensity distribution, and color spatial

uniformity. The product was operated in its intended orientation in application and was recorded in this report.

The uncertainty of the luminous intensity is U=2.82% (K=2) , at the 95% confidence level.




5. Test Result

[Integrating Sphere System]

Total operating time for integrating sphere test: 1.0 hour

Test orientation: Downward

Electrical Measurement

Voltage (V) Frequency (Hz) Current (A) Power (W) Power Factor

119.94 60 0.0854 9.5 0.927

Photometric Measurement

Luminous Flux (lm) Radiant Flux (W) Efficacy (lm/W) CCT (K) Duv

722.915 2.001 76.096 2639 0.0026

Chromaticity Coordinate

x y u v u' v'

0.4697 0.4199 0.2646 0.3549 0.2646 0.5323

Color Rendering Index

Ra

81.1

R1 R2 R3 R4

79 89 98 79

R5 R6 R7 R8

78 86 83 57

R9 R10 R11 R12

4 75 78 70

R13 R14 R15

81 99 71




Relative Spectral Power Distribution

nm mW nm mW nm mW nm mW nm mW

380 1.960E-04 465 9.943E-03 550 3.863E-02 635 5.726E-02 720 8.066E-03

385 2.684E-04 470 8.123E-03 555 4.100E-02 640 5.322E-02 725 6.687E-03

390 4.143E-05 475 7.429E-03 560 4.428E-02 645 4.968E-02 730 5.494E-03

395 1.276E-04 480 7.888E-03 565 4.737E-02 650 4.572E-02 735 4.952E-03

400 1.604E-04 485 9.384E-03 570 5.093E-02 655 4.143E-02 740 4.230E-03

405 2.246E-04 490 1.150E-02 575 5.416E-02 660 3.733E-02 745 3.762E-03

410 5.010E-04 495 1.456E-02 580 5.852E-02 665 3.375E-02 750 3.247E-03

415 1.223E-03 500 1.741E-02 585 6.215E-02 670 2.996E-02 755 2.724E-03

420 2.009E-03 505 2.020E-02 590 6.485E-02 675 2.697E-02 760 2.328E-03

425 3.428E-03 510 2.303E-02 595 6.810E-02 680 2.355E-02 765 2.035E-03

430 5.575E-03 515 2.532E-02 600 6.987E-02 685 2.085E-02 770 1.757E-03

435 9.007E-03 520 2.721E-02 605 7.058E-02 690 1.794E-02 775 1.540E-03

440 1.417E-02 525 2.883E-02 610 7.027E-02 695 1.580E-02 780 1.368E-03

445 1.968E-02 530 3.085E-02 615 6.945E-02 700 1.385E-02

450 1.928E-02 535 3.218E-02 620 6.715E-02 705 1.203E-02

455 1.484E-02 540 3.405E-02 625 6.422E-02 710 1.034E-02

460 1.200E-02 545 3.576E-02 630 6.097E-02 715 9.068E-03

0.0

0.2

0.4

0.6

0.8

1.0

1.2

380 440 500 560 620 680 740 800




CIE 1931 x y Chromaticity Diagram

7-Step Chromaticity Quadrangles

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8

0.30

0.35

0.40

0.45

0.30 0.35 0.40 0.45 0.50 0.55

sample

7-STEP 2200K

7-STEP 2500K

7-STEP 2700K

7-STEP 3000K

7-STEP 3500K

7-STEP 4000K

7-STEP 4500K

7-STEP 5000K

7-STEP 5700K

7-STEP 6500K




[Goniophotometer System]

Total operating time for luminous intensity distribution: 1.0 hour

Test orientation: Downward

Electrical Measurement

Input Voltage (V) Frequency (Hz) Input Current (A) Power (W) Power Factor

120.0 60 0.0829 9.5 0.9550

Photometric Measurement

Luminous Flux (lm) Efficacy (lm/W) Imax (cd) S/MH (C0/180) S/MH (C90/270)

729.86 76.83 354.0 1.15 1.16

Luminous Intensity Distribution

C0/180 C45/225 C90/270 C135/315 AVG.

Beam Angle (50% Imax): 88.4 88.3 88.3 88.4 88.4

Field Angle (10% Imax): 140.8 140.8 140.8 140.8 140.8




Luminous Intensity (cd) Distribution Data

C

0° 22.5° 45° 67.5° 90° 112.5° 135° 157.5° γ

0.0° 354 354 354 354 354 354 354 354

5.0° 353 353 353 353 353 353 352 352

10.0° 349 349 349 349 348 347 346 346

15.0° 340 341 341 340 339 338 336 335

20.0° 327 327 327 326 324 323 321 319

25.0° 308 309 308 307 305 303 300 298

30.0° 283 284 283 281 279 276 273 270

35.0° 251 253 252 250 246 243 240 237

40.0° 216 217 216 213 210 207 203 200

45.0° 178 179 178 175 172 169 165 163

50.0° 141 142 141 139 136 133 130 128

55.0° 108 108 108 106 103 101 99 97

60.0° 80 80 80 78 76 74 73 71

65.0° 57 58 57 56 55 53 52 50

70.0° 39 39 39 38 37 36 35 34

75.0° 25 25 25 25 24 24 23 22

80.0° 14 14 15 15 14 14 14 14

85.0° 5 5 5 5 5 5 4 4

90.0° 0 0 0 0 0 0 0 0

95.0° 0 0 0 0 0 0 0 0

100.0° 0 0 0 0 0 0 0 0

105.0° 0 0 0 0 0 0 0 0

110.0° 0 0 0 0 0 0 0 0

115.0° 0 0 0 0 0 0 0 0

120.0° 0 0 0 0 0 0 0 0

125.0° 0 0 0 0 0 0 0 0

130.0° 0 0 0 0 0 0 0 0

135.0° 0 0 0 0 0 0 0 0

140.0° 0 0 0 0 0 0 0 0

145.0° 0 0 0 0 0 0 0 0

150.0° 0 0 0 0 0 0 0 0

155.0° 0 0 0 0 0 0 0 0

160.0° 0 0 0 0 0 0 0 0

165.0° 0 0 0 0 0 0 0 0

170.0° 0 0 0 0 0 0 0 0

175.0° 0 0 0 0 0 0 0 0

180.0° 0 0 0 0 0 0 0 0




Luminous Intensity (cd) Distribution Data (cont.)

C

180° 202.5° 225° 247.5° 270° 292.5° 315° 337.5° γ

0.0° 354 354 354 354 354 354 354 354

5.0° 351 351 351 352 352 352 352 353

10.0° 345 345 345 345 346 347 348 349

15.0° 335 334 334 335 336 337 339 340

20.0° 319 318 318 319 321 323 325 327

25.0° 298 297 297 298 300 303 306 308

30.0° 271 270 270 271 274 277 280 283

35.0° 238 237 237 239 242 246 249 252

40.0° 202 201 201 203 206 210 214 217

45.0° 164 164 164 166 169 173 176 179

50.0° 129 128 129 131 133 137 140 142

55.0° 97 97 97 99 101 104 107 109

60.0° 72 71 72 73 75 77 79 80

65.0° 51 50 51 52 53 54 56 57

70.0° 34 34 34 35 36 37 38 39

75.0° 22 22 22 23 23 24 24 25

80.0° 14 14 14 13 14 14 14 15

85.0° 4 4 4 4 4 5 5 6

90.0° 0 0 0 0 0 0 0 0

95.0° 0 0 0 0 0 0 0 0

100.0° 0 0 0 0 0 0 0 0

105.0° 0 0 0 0 0 0 0 0

110.0° 0 0 0 0 0 0 0 0

115.0° 0 0 0 0 0 0 0 0

120.0° 0 0 0 0 0 0 0 0

125.0° 0 0 0 0 0 0 0 0

130.0° 0 0 0 0 0 0 0 0

135.0° 0 0 0 0 0 0 0 0

140.0° 0 0 0 0 0 0 0 0

145.0° 0 0 0 0 0 0 0 0

150.0° 0 0 0 0 0 0 0 0

155.0° 0 0 0 0 0 0 0 0

160.0° 0 0 0 0 0 0 0 0

165.0° 0 0 0 0 0 0 0 0

170.0° 0 0 0 0 0 0 0 0

175.0° 0 0 0 0 0 0 0 0

180.0° 0 0 0 0 0 0 0 0




Average Area Illumination Figure

Height (m) Diameter

(cm) Eavg(lx) Emax(lx)

0.5 97.25 623.7 1416.0

1.0 194.49 155.9 353.9

1.5 291.74 69.3 157.3

2.0 388.98 39.0 88.5

2.5 486.23 25.0 56.6

3.0 583.47 17.3 39.3

3.5 680.72 12.7 28.9

4.0 777.97 9.7 22.1

4.5 875.21 7.7 17.5

5.0 972.46 6.2 14.2

Angle: 88.4 °. Flux out: 489.8 lm




Zonal Lumen Density Measurement

Deg Flux (lm) %

Deg Flux (lm) %

0-5 8.4 1.16 0-5 8.4 1.16

5-10 25.0 3.43 0-10 33.5 4.59

10-15 40.6 5.56 0-15 74.1 10.15

15-20 54.4 7.46 0-20 128.5 17.61

20-25 65.6 8.99 0-25 194.2 26.60

25-30 73.4 10.05 0-30 267.5 36.65

30-35 76.7 10.52 0-35 344.2 47.17

35-40 75.5 10.34 0-40 419.7 57.51

40-45 70.1 9.60 0-45 489.8 67.11

45-50 61.6 8.44 0-50 551.4 75.55

50-55 51.4 7.04 0-55 602.8 82.59

55-60 40.9 5.61 0-60 643.7 88.20

60-65 31.3 4.28 0-65 675.0 92.48

65-70 22.7 3.12 0-70 697.7 95.60

70-75 15.6 2.13 0-75 713.3 97.73

75-80 9.9 1.36 0-80 723.2 99.09

80-85 5.2 0.71 0-85 728.4 99.80

85-90 0.7 0.10 0-90 729.1 99.90

90-95 0.0 0.00 0-95 729.1 99.90

95-100 0.0 0.00 0-100 729.1 99.90

100-105 0.0 0.00 0-105 729.2 99.90

105-110 0.0 0.01 0-110 729.2 99.91

110-115 0.0 0.00 0-115 729.2 99.91

115-120 0.0 0.01 0-120 729.2 99.92

120-125 0.0 0.00 0-125 729.3 99.92

125-130 0.0 0.01 0-130 729.3 99.93

130-135 0.1 0.00 0-135 729.4 99.93

135-140 0.1 0.01 0-140 729.4 99.94

140-145 0.1 0.01 0-145 729.5 99.95

145-150 0.1 0.01 0-150 729.6 99.96

150-155 0.1 0.01 0-155 729.7 99.97

155-160 0.1 0.01 0-160 729.7 99.98

160-165 0.1 0.01 0-165 729.8 99.99

165-170 0.0 0.01 0-170 729.8 100.00

170-175 0.0 0.00 0-175 729.9 100.00

175-180 0.0 0.00 0-180 729.9 100.00




Color Spatial Uniformity

Average Weighted u': 0.2605 v': 0.5306

γ \ C0-180 u’ v’ Du’v’ γ \ C90-270 u’ v’ Du’v’ -45 0.2603 0.5307 0.0002 -45 0.2598 0.5304 0.0007

-44 0.2604 0.5308 0.0002 -44 0.2601 0.5305 0.0004

-43 0.2604 0.5308 0.0002 -43 0.2602 0.5305 0.0003

-42 0.2604 0.5308 0.0002 -42 0.2602 0.5306 0.0003

-41 0.2605 0.5308 0.0002 -41 0.2603 0.5306 0.0002

-40 0.2605 0.5308 0.0002 -40 0.2605 0.5306 0.0000

-39 0.2606 0.5309 0.0003 -39 0.2605 0.5307 0.0001

-38 0.2606 0.5309 0.0003 -38 0.2606 0.5307 0.0001

-37 0.2606 0.5309 0.0003 -37 0.2606 0.5307 0.0001

-36 0.2607 0.5309 0.0004 -36 0.2606 0.5307 0.0001

-35 0.2607 0.5309 0.0004 -35 0.2608 0.5307 0.0003

-34 0.2607 0.5309 0.0004 -34 0.2608 0.5307 0.0003

-33 0.2607 0.5309 0.0004 -33 0.2608 0.5307 0.0003

-32 0.2607 0.5308 0.0003 -32 0.2608 0.5307 0.0003

-31 0.2607 0.5308 0.0003 -31 0.2608 0.5307 0.0003

-30 0.2607 0.5308 0.0003 -30 0.2608 0.5307 0.0003

-29 0.2607 0.5308 0.0003 -29 0.2607 0.5307 0.0002

-28 0.2606 0.5308 0.0002 -28 0.2607 0.5306 0.0002

-27 0.2606 0.5307 0.0001 -27 0.2608 0.5307 0.0003

-26 0.2607 0.5307 0.0002 -26 0.2608 0.5307 0.0003

-25 0.2606 0.5307 0.0001 -25 0.2608 0.5306 0.0003

-24 0.2606 0.5307 0.0001 -24 0.2607 0.5306 0.0002

-23 0.2606 0.5306 0.0001 -23 0.2607 0.5306 0.0002

-22 0.2605 0.5306 0.0000 -22 0.2607 0.5305 0.0002

-21 0.2605 0.5306 0.0000 -21 0.2606 0.5305 0.0001

-20 0.2604 0.5305 0.0001 -20 0.2606 0.5305 0.0001

-19 0.2604 0.5305 0.0001 -19 0.2605 0.5304 0.0002

-18 0.2603 0.5304 0.0003 -18 0.2605 0.5304 0.0002

-17 0.2603 0.5304 0.0003 -17 0.2605 0.5304 0.0002

-16 0.2602 0.5304 0.0004 -16 0.2604 0.5303 0.0003

-15 0.2604 0.5304 0.0002 -15 0.2604 0.5303 0.0003

-14 0.2603 0.5303 0.0004 -14 0.2603 0.5303 0.0004

-13 0.2603 0.5303 0.0004 -13 0.2603 0.5302 0.0004

-12 0.2602 0.5303 0.0004 -12 0.2603 0.5302 0.0004

-11 0.2602 0.5302 0.0005 -11 0.2602 0.5302 0.0005

-10 0.2602 0.5302 0.0005 -10 0.2602 0.5302 0.0005

-9 0.2602 0.5302 0.0005 -9 0.2601 0.5301 0.0006

-8 0.2601 0.5302 0.0006 -8 0.2601 0.5301 0.0006

-7 0.2601 0.5302 0.0006 -7 0.2601 0.5301 0.0006

-6 0.2601 0.5301 0.0006 -6 0.2601 0.5301 0.0006

-5 0.2601 0.5301 0.0006 -5 0.2600 0.5300 0.0008

-4 0.2601 0.5301 0.0006 -4 0.2600 0.5300 0.0008

-3 0.2601 0.5301 0.0006 -3 0.2600 0.5300 0.0008

-2 0.2601 0.5301 0.0006 -2 0.2600 0.5300 0.0008

-1 0.2601 0.5301 0.0006 -1 0.2600 0.5300 0.0008

0 0.2602 0.5303 0.0004 0 0.2602 0.5303 0.0004

1 0.2601 0.5301 0.0006 1 0.2600 0.5300 0.0008

2 0.2601 0.5301 0.0006 2 0.2600 0.5300 0.0008

3 0.2601 0.5301 0.0006 3 0.2600 0.5300 0.0008

4 0.2601 0.5301 0.0006 4 0.2600 0.5300 0.0008

5 0.2602 0.5301 0.0006 5 0.2600 0.5300 0.0008

6 0.2602 0.5302 0.0005 6 0.2601 0.5300 0.0007

7 0.2602 0.5302 0.0005 7 0.2601 0.5300 0.0007

8 0.2602 0.5302 0.0005 8 0.2601 0.5301 0.0006

9 0.2602 0.5302 0.0005 9 0.2601 0.5301 0.0006

10 0.2603 0.5303 0.0004 10 0.2601 0.5301 0.0006




Average Weighted u': 0.2605 v': 0.5306

γ \ C0-180 u’ v’ Du’v’ γ \ C90-270 u’ v’ Du’v’ 11 0.2603 0.5303 0.0004 11 0.2602 0.5301 0.0006

12 0.2603 0.5303 0.0004 12 0.2602 0.5301 0.0006

13 0.2604 0.5303 0.0003 13 0.2603 0.5302 0.0004

14 0.2604 0.5304 0.0002 14 0.2603 0.5302 0.0004

15 0.2605 0.5304 0.0002 15 0.2603 0.5302 0.0004

16 0.2605 0.5304 0.0002 16 0.2604 0.5303 0.0003

17 0.2605 0.5304 0.0002 17 0.2604 0.5303 0.0003

18 0.2606 0.5305 0.0001 18 0.2603 0.5303 0.0004

19 0.2606 0.5305 0.0001 19 0.2603 0.5303 0.0004

20 0.2607 0.5306 0.0002 20 0.2604 0.5304 0.0002

21 0.2607 0.5306 0.0002 21 0.2604 0.5304 0.0002

22 0.2608 0.5306 0.0003 22 0.2605 0.5304 0.0002

23 0.2608 0.5306 0.0003 23 0.2606 0.5304 0.0002

24 0.2608 0.5307 0.0003 24 0.2606 0.5305 0.0001

25 0.2609 0.5307 0.0004 25 0.2606 0.5305 0.0001

26 0.2609 0.5307 0.0004 26 0.2606 0.5305 0.0001

27 0.2608 0.5307 0.0003 27 0.2606 0.5306 0.0001

28 0.2608 0.5307 0.0003 28 0.2606 0.5306 0.0001

29 0.2608 0.5308 0.0004 29 0.2606 0.5306 0.0001

30 0.2608 0.5308 0.0004 30 0.2607 0.5306 0.0002

31 0.2608 0.5308 0.0004 31 0.2607 0.5306 0.0002

32 0.2609 0.5308 0.0004 32 0.2606 0.5307 0.0001

33 0.2609 0.5308 0.0004 33 0.2606 0.5307 0.0001

34 0.2609 0.5308 0.0004 34 0.2607 0.5307 0.0002

35 0.2607 0.5308 0.0003 35 0.2606 0.5307 0.0001

36 0.2607 0.5308 0.0003 36 0.2605 0.5307 0.0001

37 0.2607 0.5308 0.0003 37 0.2605 0.5307 0.0001

38 0.2607 0.5307 0.0002 38 0.2605 0.5307 0.0001

39 0.2606 0.5307 0.0001 39 0.2605 0.5306 0.0000

40 0.2604 0.5306 0.0001 40 0.2605 0.5306 0.0000

41 0.2603 0.5306 0.0002 41 0.2605 0.5306 0.0000

42 0.2603 0.5306 0.0002 42 0.2604 0.5306 0.0001

43 0.2602 0.5305 0.0003 43 0.2604 0.5305 0.0001

44 0.2601 0.5305 0.0004 44 0.2600 0.5304 0.0005

45 0.2599 0.5304 0.0006 45 0.2599 0.5304 0.0006




6. Product Photo

***********END OF REPORT***********

L4-DL4DWP-10W-27KK

L4-DL4DWP-10W-27KK

Documents

IES LM-79-08 TEST REPORT