BRIGHTNESS (adapted)

1. TOOLS
1.1 Gloss meter
1.2 Template
1.3 Medical gauze or cotton

2. SAMPLING
Any plank

3. TESTING PROCEDURE
3.1 Use medical gauze or cotton to clean the sample surface
3.2 Calibrate the gloss meter with the gloss meter template



3.3 Place the flooring sample under normal lighting conditions（neither sunny nor dark）
3.4 Check the brightness on the gloss meter

4. ASSESSING TEST RESULTS
Per the contract