Arsenal Railway Certification Schweiz AG

Independent Safety Assessment (ISA)

Independent Safety Assessor (ISA) for the assessment of safety relevant hardware and software.

Our signal and safety experts have more than 30 years of project experience. Therefore we can offer high expertise as Independent Safety Asssessor (ISA) of generic products as well as specific applications.

Assessments are carried out according to the following CENELEC standards:
  • Systems: EN 50126, EN 50129, EN 50159
  • Software: EN 50128, EN 50657
  • Hardware: Serie EN 50121 to EN 50125
Generic products and applications:
  • Fail-safe computer systems
  • Interlocking systems
  • ETCS interoperability constituents
  • Level crossings
  • Lineside equipment
Specific applications:
  • Complete safety installations
  • Implementation of interlockings
  • ETCS subsystems and installations
  • Implementation of level crossings 
  • Railway engineering services
  • Expert witness services
  • Industrial inspection services
Address
  • Swissrail Industry Association
  • Taubenstrasse 32
  • CH-3011 Bern

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