The sound pressure level of professional upright refrigerators, upright freezers and combination refrigerator/freezer units, refrigerated counters, counter freezers and blast cabinets shall not exceed the levels shown in the table below. The sound pressure level shall be measured according to EN 60704-1, EN ISO 3744 or an equivalent standard.
Product type |
Sound pressure level |
Professional upright refrigerator, refrigerated counter and combination refrigerator/freezer |
55 dB(A) |
Professional upright freezer and counter freezer |
60 dB(A) |
Blast cabinet |
70 dB(A) |