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ITU-T K.139 (11/2018)

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Reliability requirements for telecommunication systems affected by particle radiation
This Recommendation describes the reliability requirements for telecommunication equipment in relation to the soft errors that are caused by particle radiation. The principles for determination of reliability requirements are described and three types of reliability requirements (alert function reliability, service reliability, and maintenance reliability) are defined. Three reliability classes for each type of requirement are defined based on the acceptable soft error failure rate. Specific values are determined for each type and class of reliability requirement.
Citation: http://handle.itu.int/11.1002/1000/13718
Approval date: 2018-11-13
Provisional name:K.soft_req
Approval process:AAP
Status: In force
Maintenance responsibility: ITU-T Study Group 5
Further details: Patent statement(s)
Development history
[3 related work items in progress]
Ed. ITU-T Recommendation Status Summary Table of Contents Download
1 K.139 (11/2018) In force
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