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ETSI - Evropský úřad pro normalizaci v telekomunikacích
Stránka 6051
ETSI EG 201377-1-V1.1.1 (09.04.1999)
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
Dostupné jazyky: Anglicky
Dostupné prevedenie: PDF - okamžité stiahnutie, Tlačené
od 46.00 EUR viac informácií
ETSI EG 201377-1-V1.2.1 (17.12.2002)
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
Dostupné jazyky: Anglicky
Dostupné prevedenie: PDF - okamžité stiahnutie, Tlačené
od 46.00 EUR viac informácií
ETSI EG 201377-1-V1.3.2 (23.10.2009)
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
Dostupné jazyky: Anglicky
Dostupné prevedenie: PDF - okamžité stiahnutie, Tlačené
od 54.00 EUR viac informácií
ETSI EG 201377-2-V1.1.1 (02.04.2004)
Speech Processing, Transmission and Quality Aspects (STQ); Specification and measurement of speech transmission quality; Part 2: Mouth-to-ear speech transmission quality including terminals
Dostupné jazyky: Anglicky
Dostupné prevedenie: PDF - okamžité stiahnutie, Tlačené
od 46.00 EUR viac informácií
ETSI EG 201377-2-V1.2.1 (02.03.2005)
Speech Processing, Transmission and Quality Aspects (STQ); Specification and measurement of speech transmission quality; Part 2: Mouth-to-ear speech transmission quality including terminals
Dostupné jazyky: Anglicky
Dostupné prevedenie: PDF - okamžité stiahnutie, Tlačené
od 46.00 EUR viac informácií
ETSI EG 201377-2-V1.3.1 (16.11.2005)
Speech Processing, Transmission and Quality Aspects (STQ); Specification and measurement of speech transmission quality; Part 2: Mouth-to-ear speech transmission quality including terminals
Dostupné jazyky: Anglicky
Dostupné prevedenie: PDF - okamžité stiahnutie, Tlačené
od 46.00 EUR viac informácií
ETSI ES 201377-2-V1.4.1 (03.12.2009)
Speech and multimediaTransmission Quality (STQ); Specification and measurement of speech transmission quality; Part 2: Mouth-to-ear speech transmission quality including terminals
Dostupné jazyky: Anglicky
Dostupné prevedenie: PDF - okamžité stiahnutie, Tlačené
od 54.00 EUR viac informácií
ETSI EG 201377-3-V1.1.1 (17.06.2003)
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
Dostupné jazyky: Anglicky
Dostupné prevedenie: PDF - okamžité stiahnutie, Tlačené
od 34.00 EUR viac informácií
ETSI EG 201379-V1.1.1 (10.12.1998)
Human Factors (HF); Framework for the development, evaluation and selection of graphical symbols
Dostupné jazyky: Anglicky
Dostupné prevedenie: PDF - okamžité stiahnutie, Tlačené
od 22.00 EUR viac informácií
ETSI ES 201381-V1.1.1 (10.12.1998)
Human Factors (HF); Telecommunications keypads and keyboards; Tactile identifiers
Dostupné jazyky: Anglicky
Dostupné prevedenie: PDF - okamžité stiahnutie, Tlačené
od 14.00 EUR viac informácií
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