ITU-T P.48-1989
Specification for an Intermediate Reference System - Telephone Transmission Quality (Study Group XII) 6 pp

Standard No.

ITU-T P.48-1989

Release Date

1989

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Latest

ITU-T P.48-1989

Scope

This Recommendation intends to specify the intermediate reference system (IRS) to be used for defining loudness ratings. The description should be sufficient to enable equipment having the required characteristics to be reproduced in different laboratorie

ITU-T P.48-1989 history

• 1989 ITU-T P.48-1989 Specification for an Intermediate Reference System - Telephone Transmission Quality (Study Group XII) 6 pp