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The cleaning performance class of a vacuum cleaner shall be determined in accordance with its dust pick up (dpu) as set out in Table 2. The dust pick up of a vacuum cleaner shall be determined in accordance with Annex VI.
Cleaning performance classes
Cleaning performance class | Dust pick up on carpet (dpuc ) | Dust pick up on hard floor (dpuhf ) |
---|---|---|
A | dpuc ≥ 0,91 | dpuhf ≥ 1,11 |
B | 0,87 ≤ dpuc < 0,91 | 1,08 ≤ dpuhf < 1,11 |
C | 0,83 ≤ dpuc < 0,87 | 1,05 ≤ dpuhf < 1,08 |
D | 0,79 ≤ dpuc < 0,83 | 1,02 ≤ dpuhf < 1,05 |
E | 0,75 ≤ dpuc < 0,79 | 0,99 ≤ dpuhf < 1,02 |
F | 0,71 ≤ dpuc < 0,75 | 0,96 ≤ dpuhf < 0,99 |
G | dpuc < 0,71 | dpuhf < 0,96 |