QUALITY POLICY
1. | Foreign bodies with a diameter up to 1mm, without any cracks or scratches around them | 1 per 1 dm² area acceptable * |
2. | Foreign bodies with a diameter above 1 mm | unacceptable |
3. | Air bubbles with a diameter up to 0,5 mm | acceptable when sparsely scattered |
4. | Air bubbles up till 1 mm | single ones acceptable – not in clusters |
5. | Air bubbles up to 2 mm | 3 per 1 dm² area acceptable |
6. | Bursting air bubbles | unacceptable |
7. | Longitudinal air bubbles up to 5 mm | 1 item acceptable * |
8. | Oval shape, lack of symmetry, convexity or concavity | acceptable within the bounds of tolerance and when no deformation of the product present |
9. | Creased surfaces, overlapping glass layers | unacceptable |
10. | Waviness of the surface | acceptable when hardly noticeable |
11. | Scratches and scores | acceptable when hardly noticeable* |
12. | Chips on the edges | 3 acceptable, depth up to 1,5 mm (applied to shades under fitting, where chips are hidden) |
13. | Smudges, trails | acceptable when unnoticeable from a distance up to 1 meter |
14. | Thickness of the walls | 2 – 4 mm |
However, not when they affect the effect of the illumination The agreement on standard quality requirements different than those presented above is possible on a separate arrangement with the Client, if approved by the Department of Quality Control, as well as the President of the Board.