User Group; Quality of telecom services; Part 2: User related parameters on a service specific basis

Norma vydána dne 25.1.2007

User Group; Quality of telecom services; Part 2: User related indicators on a service specific basis

Norma vydána dne 2.12.2014

User Group; Quality of telecom services; Part 3: Template for Service Level Agreements (SLA)

Norma vydána dne 8.2.2002

User Group; Quality of telecom services; Part 3: Template for Service Level Agreements (SLA)

Norma vydána dne 25.1.2007

User Group; Quality of ICT services; Part 3: Template for Service Level Agreements (SLA)

Norma vydána dne 6.7.2015

Speech Processing, Transmission and Quality Aspects (STQ); Harmonized Pan-European/North-American loss and level plan for voice gateways to IP based networks

Norma vydána dne 20.2.2002

Speech Processing, Transmission and Quality Aspects (STQ); Harmonized Pan-European/North-American approach to loss and level planning for voice gateways to IP based networks

Norma vydána dne 9.12.2003

Speech Processing, Transmission and Quality Aspects (STQ); Harmonized Pan-European/North-American approach to loss and level planning for voice gateways to IP based networks

Norma vydána dne 9.11.2004

Speech Processing, Transmission and Quality Aspects (STQ); Harmonized Pan-European/North-American approach to loss and level planning for voice gateways to IP based networks

Norma vydána dne 19.6.2007

Human Factors (HF); Guidelines on the multimodality of icons, symbols and pictograms

Norma vydána dne 28.8.2002