Reliability Allocation

Reliability Allocation
in Reliability Workbench

Download Reliability Workbench and access our reliability allocation module and analyze the reliability trends in your system. Reliability allocation apportions a system target reliability amongst sub-systems and components. It is a useful tool at design stage for determining the required reliability of equipment to achieve a given system reliability target

  • Quickly build the allocation hierarchy using drag and drop
  • Access your reliability data using our extensive import facilities
  • Non-restricted equal allocation
  • Non-restricted graded allocation
  • Non-restricted proportional allocation
  • Non-restricted redundancy proportional allocation
  • Non-restricted reliability re-allocation
  • Restricted direct research allocation
  • Extended graded allocation

Our software has been in continuous development since the 1980s and is the recognized standard for safety and reliability professionals.

Using Reliability Allocation to Apportion Reliability

Reliability allocation sets reliability goals for individual subsystems in order to meet a system reliability target. Reliability values may be allocated using a variety of methods based on complexity, criticality, achievable reliability, or other factors that are deemed appropriate.

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Why choose Isograph?

Our Credentials

Isograph's software is used in over 1900 companies, across 12,000 sites in 75 countries. We're ISO-9001 certified. We have software certifications with SAP and are IBM Business

Premium Support

With support engineers located in the United Kingdom and the United States with same day response times our support is second to none.

Industry Standards

Our software complies with recognised standards, including but not limited to ISO 26262, IEC 61508, AIAG & VDA, ISO 21434, ARP 4761, SN29500, IEC 61709, FIDES, DO-356 and ED-203.


Our software has been in continuous development since 1986 with upgrades and features driven by users and industry standards.

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