Washing performance class

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The washing performance class is a classification of washing machines based on the washing performance index. This is defined as the ratio of the lightening of laundry washed in the washing machine in question to the lightening of laundry washed in a standardized reference machine. The classes are named from 'A' to 'G', with 'A' denoting the best and 'G' the worst washing performance.

Washing performance class Detergency index
A. > 1.03
B. 1.03 to> 1.00
C. 1.00 to> 0.97
D. 0.97 to> 0.94
E. 0.94 to> 0.91
F. 0.91 to> 0.88
G <= 0.88

See also

Individual evidence

  1. ↑ Directive 95/12 / EC of the EU Commission (PDF) , page 23