{"codelist_number":252,"code_value":"A451","description_en":"Surround 5.1","description_fr":"Surround 5.1","description_es":"Surround 5.1","notes_en":"Six-channel audio (including low-frequency channel)","notes_fr":"Audio 6 canaux (canaux basse fréquence inclus)","notes_es":"Audio de seis canales (incluido el canal de baja frecuencia)","introduced_in_issue":53,"modified_in_issue":null,"deprecated_in_issue":null}