ČSN ETS 300488-ed.1 (877564)

Terminal Equipment (TE). Telephony for hearing impaired people. Characteristics of telephone sets that provide additional receiving amplification for the benefic of the hearing impaire

STANDARD published on 1.2.1997

Czech preface only -
Print design (1.30 USD)

The information about the standard:

Designation standards: ČSN ETS 300488-ed.1
Classification mark: 877564
Catalog number: 21349
Publication date standards: 1.2.1997
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN