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ECMA 134 : 1989

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

METHOD FOR THE SPECIFICATION OF BASIC AND SUPPLEMENTARY SERVICES OF PRIVATE TELECOMMUNICATION NETWORKS
Withdrawn date

09-11-2018

Published date

12-01-2013

DocumentType
Standard
PublisherName
European Computer Manufacturers Association
Status
Withdrawn

Standards Relationship
ETS 300 387 : 20001 Corresponds

I.S. ETS 300 172:1994 PRIVATE TELECOMMUNICATION NETWORK (PTN) - INTER-EXCHANGE SIGNALLING PROTOCOL - CIRCUIT MODE BASIC SERVICES

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