Release ledger
Canonical Atlas record
TS 31.122
Universal Subscriber Identity Module (USIM) conformance test specification
Release evolution
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Use indexed version, Work Item and Change Request evidence to see what changed around this specification. This is an evidence trail, not a clause-by-clause normative diff.
Rel-17 snapshot
Work affecting this release
12 indexed Change Requests · 2 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0086 — 31.122 - invalidating Rel 17 version of 31.122
CR 0083 — Introducing new TCs for GET IDENTITY command in 5G NSWO context
CR 0077 — Correct a spelling mistake in 7.3.3.4 of 31.122
CR 0076 rev.1 — Correction of test 7.3.3
CR 0076 — Correction of test 7.3.3
CR 0075 rev.1 — Correction of the applicability table B.1
CR 0075 — Correction of the applicability table B.1
CR 0074 rev.1 — Simplification of TS 31.122
CR 0074 — Simplification of TS 31.122
CR 0073 — Correction of the Applicability table
CR 0078 rev.1 — Update the TC of Contents of the Elementary Files in 31.122
CR 0078 — Update the TC of Contents of the Elementary Files in 31.122
Version history
Indexed versions
Showing 60 of 62 indexed versions.
Atlas classifications
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Work Items
Standards work connected to TS 31.122
(Small) Technical Enhancements and Improvements for Rel-6
Test - (Small) Technical Enhancements and Improvements for Rel-6
(Small) Technical Enhancements and Improvements for Rel-7
(Small) Technical Enhancements and Improvements for Rel-8
(Small) Technical Enhancements and Improvements for Rel-9
(Small) Technical Enhancements and Improvements for Rel-11
(Small) Technical Enhancements and Improvements for Rel-13
(Small) Technical Enhancements and Improvements for Rel-14
(Small) Test Technical Enhancements and Improvements for Rel-14
UE Conformance Test Aspects - CT6 aspects of 5G System
(Small) Test Technical Enhancements and Improvements for Rel-15
(Small) Technical Enhancements and Improvements for Rel-16
Historical association · verification pending(Small) Test Technical Enhancements and Improvements for Rel-16
Non-Seamless WLAN offload in 5GS
Historical association · verification pending(Small) Technical Enhancements and Improvements for Rel-17
(Small) Technical Enhancements and Improvements for Rel-18
Update of conformance test specifications to Rel-18
Update of conformance test specifications to Rel-19
USIM conformance test specification
(Small) Technical Enhancements and Improvements for R99
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