# ISO 11901-4:2014 — Withdrawn and superseded ISO standards For ISO 11901-4:2014, item title is Tools for pressing — Gas springs — Part 4: Gas springs with increased spring force and same built height; status code is 9599; successor is ISO 11901-4:2021; withdrawn / published date is 2014-02-19, recorded from its source on 2026-08-05. - **Identifier:** ISO 11901-4:2014 _(verified: appears in the quote below)_ - **Item title:** Tools for pressing — Gas springs — Part 4: Gas springs with increased spring force and same built height _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 11901-4:2021 - **Withdrawn / published date:** 2014-02-19 _(verified: appears in the quote below)_ ## What the source says > 59869,IS,,ISO 11901-4:2014,Tools for pressing — Gas springs — Part 4: Gas springs with increased spring force and same built height,Outillage de presse — Ressorts à gaz — Partie 4: Ressorts à gaz à force accrue à même encombrement en hauteur,2014-02-19,1,['25.120.10'],ISO/TC 29/SC 8,9599,,[81021],"['en','fr']",9,"

ISO 11901-4:2014 specifies the dimensions (in millimetres), nominal initial forces and types of gas springs.

It is applicable to gas springs with increased spring force and same built height of type 10 000 to 95 000, pressurized with nitrogen with a nominal initial force of between 10 000 N ± 5 % and 95 000 N ± 5 %, for use in press tools.

It also specifies marking, t ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).