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 for gears (enclosed or open) are not covered.
ISO 12925-1:2018 can be read in conjunction with ISO 6743‑6. The following categories specified in ISO 6743‑6 are covered by this document: CKB, CKC, CKD, CKE, CKSMP, CKTG, CKES, CKPG, CKPR.
Status: PublishedPublication date: 2018-01
Edition: 2Number of pages: 44
Technical Committee: ISO/TC 28/SC 4 Classifications and specifications
- ICS :
- 75.100 Lubricants, industrial oils and related products
This standard contributes to the following Sustainable Development Goal:
Buy this standard
|std 1 166||PDF + ePub|
|std 2 166||Paper|
ISO 12925-1:1996/Cor 1:2002
A standard is reviewed every 5 years
Stage: 90.60 (Under review)
Corrigenda / AmendmentsPublished
ISO 12925-1:2018/Amd 1:2020
Got a question?
Check out our FAQs
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information.