China Household Electrical Appliances Association (CHEAA) unveiled its C marking as a conformity marking for CHEAA standards on April 27, 2022 and applied it to CHEAA’s electric toothbrush standard first with 10 models from 8 enterprises as the first batch.


C marking signifies a product’s conformity with CHEAA standards with C standing for CHEAA, conformity and center and a plug sign standing for home appliances.