DIN EN 50122-2 PDF

Published Date: 03/01/2023

Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 2: Provisions against the effects of stray currents caused by DC traction systems; German version EN 50122-2:2022

Published Date: 05/01/2021

Draft Document - Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 2: Provisions against the effects of stray currents caused by DC traction systems; German and English version prEN 50122-2:2020

Published Date: 09/01/2011

Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 2: Provisions against the effects of stray currents caused by d.c. traction systems; German version EN 50122-2:2010

Published Date: 07/01/2008

Draft Document - Railway applications - Fixed installations - Electrical safety, earthing and bonding - Part 2: Provisions against the effects of stray currents caused by d. c. traction systems; German version prEN 50122-2:2008

Published Date: 06/01/2003

Railway applications - Fixed installation - Part 2: Protective provisions against the effects of stray currents caused by d.c. traction systems; Amendment 1; German version EN 50122-2:1998/A1:2002

Published Date: 04/01/2002

Corrigenda to DIN EN 50122-2 (VDE 0115 Part 4):1999-05; German version CENELEC Corrigendum 2001-08

Published Date: 05/01/1999

Railway applications - Fixed installations - Part 2: Protective provisions against the effects of stray currents caused by d.c. traction systems; German version EN 50122-2:1998

Published Date: 08/01/1977

Reversible tripping devices, 60 V, for telecommunication equipment; testholder and gauges for tests

Published Date: 09/01/2007

Draft Document - Measuring relays and protection equipment - Part 11: Interruptions to and alternating component (ripple) in a.c and d.c. auxiliary energizing input of measuring relays and protection equipment (IEC 95/213/CD:2007)

Published Date: 12/01/2023

Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses (IEC 62423:2009, modified + corrigendum Dec. 2011); German version EN 62423:2012 + A11:2021 + A12:2022

Published Date: 01/01/2019

Requirements for automatic reclosing devices (ARDs) for circuit-breakers, RCBOs and RCCBs for household and similar uses (IEC 63024:2017, modified); German version EN 63024:2018

Published Date:

Impacts of Design/Information Technology on Building and Industrial Projects

Published Date: 11/01/2002

Measuring the Impacts of the Delivery System on Project Performance -- Design-Build and Design-Bid-Build

Published Date: 02/01/2002

Benchmarking and Metrics Summary Report for 2001

Published Date: 10/01/2004

Best Practices for Project Security

Published Date: 07/01/2006

Lessons Learned in the Implementation of Best Practices for Project Security

Published Date: 11/01/2006

Impacts of Automation and Integration Technologies on Project and Company Performance