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Tag Archive for: EN50657

Requirement and Test Traceability – Any added value?

A_Requirement Engineering

Requirement and Test Traceability: Think about the following situation: You are near the end of your safety-related project and you have established traceability between all the project artifacts.
In an audit (e.g. Internal Quality Assurance, Customer, External Authority) you have to demonstrate which software requirements are developed from which System Requirements. Each software requirement is linked to one or more system requirements and also any system requirement is linked to one or more software or hardware requirements. Read more

6. December 2019/by HEICON Global Engineering GmbH
https://heicon-ulm.de/wp-content/uploads/2020/08/DI1A6236_klein_Requirement_Eng.jpg 475 684 HEICON Global Engineering GmbH https://heicon-ulm.de/wp-content/uploads/2020/07/heicon-logo-5.png HEICON Global Engineering GmbH2019-12-06 20:48:162021-02-02 21:52:38Requirement and Test Traceability – Any added value?

EN 50128 and EN 50657 support tools

FuSa_Railway

Chapter 6.7 of EN 50128 and EN 50657 support tools and languages defines requirements for software tools that are used in a safety-relevant development process. Project team members in safety projects discuss the content and meaning of this chapter again and again. The following article summarizes the essential requirements and derives a practical guide for use in the project. What EN 50128 and EN 50657 call Supporting Tools is often referred to as Tool Qualification.

Further blog posts on related topics are:

  • Tool qualification – The phantom pain of functional safety (part 2)!
  • Tool qualification – The phantom pain of functional safety (part 1)!
  • IEC 61508 – Tool qualification – When? Why? How?
  • Compiler for safety critical software – What needs to be done?

Read more

22. November 2019/by HEICON Global Engineering GmbH
https://heicon-ulm.de/wp-content/uploads/2020/02/DI1A6165_klein_Railway.jpg 435 547 HEICON Global Engineering GmbH https://heicon-ulm.de/wp-content/uploads/2020/07/heicon-logo-5.png HEICON Global Engineering GmbH2019-11-22 21:26:052021-01-04 20:45:06EN 50128 and EN 50657 support tools

Categories

  • A_Requirement Engineering
  • B_Validation and Verification
  • C_Config- / Change Management
  • D_Security
  • FuSa__General
  • FuSa_Aerospace
  • FuSa_Agriculture
  • FuSa_Automotive
  • FuSa_Industrial
  • FuSa_Railway

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