# ISO 12925-1:2018 — Withdrawn and superseded ISO standards For ISO 12925-1:2018, item title is Lubricants, industrial oils and related products (class L) — Family C (gears) — Part 1: Specifications for lubricants for enclosed gear systems; status code is 9599; successor is ISO 12925-1:2024; withdrawn / published date is 2018-01-17, recorded from its source on 2026-08-05. - **Identifier:** ISO 12925-1:2018 _(verified: appears in the quote below)_ - **Item title:** Lubricants, industrial oils and related products (class L) — Family C (gears) — Part 1: Specifications for lubricants for enclosed gear systems _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 12925-1:2024 - **Withdrawn / published date:** 2018-01-17 _(verified: appears in the quote below)_ ## What the source says > 70817,IS,,ISO 12925-1:2018,"Lubricants, industrial oils and related products (class L) — Family C (gears) — Part 1: Specifications for lubricants for enclosed gear systems","Lubrifiants, huiles industrielles et produits connexes (classe L) — Famille C (engrenages) — Partie 1: Spécifications des lubrifiants pour systèmes d'engrenages sous carter",2018-01-17,2,['75.100'],ISO/TC 28/SC 4,9599,"[36490,2744]",[87200],"['en','fr']",44,"

ISO 12925-1:2018 establishes the specifications relative to family C (gears) for lubricants, industrial oils and related products of Class L (see ISO 6743‑6). This document deals only with lubricants for enclosed gear systems. Lubricants for open gears and greases ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).