Project No.EN 50136-2-4:1998
TitleThis standard specifies in addition to the requirements specified in EN 50136-2-1, the requirements for equipment used in voice communicator systems utilising the Public Switched Telephone Network
Registration number (WIID)51042
ScopeThis standard specifies in addition to the requirements specified in EN 50136-2-1, the requirements for equipment used in voice communicator systems utilising the Public Switched Telephone Network
StatusAtcelts
ICS group13.320
33.040.20