标题: ETSI EG 202 518 V1.1.1 (2006-09) [打印本页] 作者: t7345s 时间: 2015-1-24 10:34:22 标题: ETSI EG 202 518 V1.1.1 (2006-09)
本帖最后由 t7345s 于 2015-1-24 10:37 编辑
ETSI EG 202 518 V1.1.1 (2006-09)
ETSI Guide
Speech Processing, Transmission and Quality Aspects (STQ);
Acoustic Output of Terminal Equipment;
Maximum Levels and Test Methodology
for Various Applications