BS EN 61558-2-1:2007 PDF

Published Date: 05/31/2007

Safety of power transformers, power supplies, reactors and similar products-Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications

Published Date: 01/15/1998

Safety of power transformers, power supply units and similar-Particular requirements for separating transformers for general use

Published Date: 03/15/1997

Isolating transformers and safety isolating transformers-Specification for transformers for reduced system voltage

Published Date: 10/01/2004

User Plane Security Guidelines and Requirements for ETS

Published Date: 07/01/2004

Reliability Aspects of Next Generation Networks

Published Date: 11/01/2004

User Plane Priority Levels for IP Networks and Services

Published Date: 01/01/2006

Availability & Restorability Aspects of Emergency Telecommunications Service (ETS)

Published Date: 05/01/2007

Auditory Non-Intrusive Quality Estimation Plus (ANIQUE+): Perceptual Model for Non-Intrusive Estimation of Narrowband Speech Quality

Published Date: 05/01/2006

Service Restoration Priority Levels for IP Networks