CEI EN 60318-4 Ed. 1 (2011) 标准详情
- 标准号：CEI EN 60318-4 Ed. 1 (2011)
- 中文标题：
- 英文标题：Electroacoustics - Simulators Of Human Head And Ear - Part 4: Occluded-Ear Simulator For The Measurement Of Earphones Coupled To The Ear By Means Of Ear Inserts
- 标准类别：意大利电气标准CEI
- 发布日期：
