NF S31-094:1995 TEST CODE FOR THE DETERMINATION OF AIRBORNE ACOUSTICAL NOISE EMITTED BY HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES. PART 2 : PARTICULAR REQUIREMENTS FOR WASHING MACHINES AND SPIN EXTRACTORS. (EUROPEAN STANDARD EN 60 704-2-4).
2001NF S31-704-2-4:2001 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-4 : particular requirements for washing machines and spin extractors.
1995NF S31-094:1995 TEST CODE FOR THE DETERMINATION OF AIRBORNE ACOUSTICAL NOISE EMITTED BY HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES. PART 2 : PARTICULAR REQUIREMENTS FOR WASHING MACHINES AND SPIN EXTRACTORS. (EUROPEAN STANDARD EN 60 704-2-4).