Potřebujeme váš souhlas k využití jednotlivých dat, aby se vám mimo jiné mohly ukazovat informace týkající se vašich zájmů. Souhlas udělíte kliknutím na tlačítko „OK“.
Intelligent Network (IN); Number Portability Task Force (NPTF); IN and Intelligence Support for Service Provider Number Portability
Norma vydána dne 9.2.1999
Vybrané provedení:Speech Processing, Transmission and Quality Aspects (STQ); Specification and measurement of speech transmission quality; Part 1: Introduction to objective comparison measurement methods for one-way speech quality across networks
Norma vydána dne 9.4.1999
Vybrané provedení:Speech Processing, Transmission and Quality Aspects (STQ); Specification and measurement of speech transmission quality; Part 1: Introduction to objective comparison measurement methods for one-way speech quality across networks
Norma vydána dne 17.12.2002
Vybrané provedení:Speech and multimedia Transmission Quality (STQ); Specification and measurement of speech transmission quality; Part 1: Introduction to objective comparison measurement methods for one-way speech quality across networks
Norma vydána dne 23.10.2009
Vybrané provedení:Speech Processing, Transmission and Quality Aspects (STQ); Specification and measurement of speech transmission quality; Part 2: Mouth-to-ear speech transmission quality including terminals
Norma vydána dne 2.4.2004
Vybrané provedení:Speech Processing, Transmission and Quality Aspects (STQ); Specification and measurement of speech transmission quality; Part 2: Mouth-to-ear speech transmission quality including terminals
Norma vydána dne 2.3.2005
Vybrané provedení:Speech Processing, Transmission and Quality Aspects (STQ); Specification and measurement of speech transmission quality; Part 2: Mouth-to-ear speech transmission quality including terminals
Norma vydána dne 16.11.2005
Vybrané provedení:Speech and multimediaTransmission Quality (STQ); Specification and measurement of speech transmission quality; Part 2: Mouth-to-ear speech transmission quality including terminals
Norma vydána dne 3.12.2009
Vybrané provedení:Speech Processing, Transmission and Quality Aspects (STQ); Specification and measurement of speech transmission quality; Part 3: Non-intrusive objective measurement methods applicable to networks and links with classes of services
Norma vydána dne 17.6.2003
Vybrané provedení:Human Factors (HF); Framework for the development, evaluation and selection of graphical symbols
Norma vydána dne 10.12.1998
Vybrané provedení:Poslední aktualizace: 11.01.2026 (Počet položek: 2 254 176)
© Copyright 2026 NORMSERVIS s.r.o.