# ISO/TR 4114:1979 — Withdrawn and superseded ISO standards For ISO/TR 4114:1979, item title is Road vehicles — Caravans and light trailers — Static load on ball couplings; status code is 9599; successor is ISO/DIS 4114.3 | ISO/DIS 4114.2; withdrawn / published date is 1979-11-01, recorded from its source on 2026-08-05. - **Identifier:** ISO/TR 4114:1979 _(verified: appears in the quote below)_ - **Item title:** Road vehicles — Caravans and light trailers — Static load on ball couplings _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/DIS 4114.3 | ISO/DIS 4114.2 - **Withdrawn / published date:** 1979-11-01 _(verified: appears in the quote below)_ ## What the source says > 9859,TR,,ISO/TR 4114:1979,Road vehicles — Caravans and light trailers — Static load on ball couplings,Véhicules routiers — Caravanes et remorques légères — Charge statique sur les boules d'attelage,1979-11-01,1,['43.040.70'],ISO/TC 22,9599,,"[33482,9860]","['en','fr']",3,"
This Technical Report lays down the limiting values of static loads applied vertically by caravans or light trailers on ball couplings fitted to towing vehicles. Applies to caravans or light trailers for which the maximum authorized weight does not exceed 3,5 tonnes. Not applicable to unbraked trailers and twin-axle trailers.
" ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).