Skip to main content

ISO 12925-1:2024

Current Date published:

Lubricants, industrial oils and related products (class L) — Family C (gears) — Part 1: Specifications for lubricants for enclosed gear systems

This document 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 covered by the other parts of the ISO 12925 series (i.e. ISO 12925-2 and ISO 12925-3).

This document is intended to 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, CSPG, CSPR, CTPG and CTPR.

Detailed information about the different types of gear, and lubricants, and their selection for gearbox design and service conditions can be found in ISO/TR 18792.

Get this standard Prices exclude GST
PDF ( Single user document)
$343.00 NZD
HardCopy
$389.00 NZD
Networkable PDF
Price varies
Preview only close
Prev {{ page }}/ {{ numPages }} Next
Preview only close
Prev {{ page }}/ {{ numPages }} Next
Pages: 37

Keep me up-to-date

Sign up to receive updates when there are changes to this standard

Related Information

Similar Standards

  • BS 2000-112:2005+A1:2014

    Methods of test for petroleum and its products, Determination of corrosiveness to copper of lubricating grease. Copper strip method

  • BS 2000-121:2005+A1:2014

    Methods of test for petroleum and its products, Determination of oil separation from lubricating grease. Pressure filtration method

  • BS 2000-132:1996

    Methods of test for petroleum and its products, Petroleum products. Lubricating grease. Determination of dropping point

  • BS 2000-137:1993

    Methods of test for petroleum and its products, Determination of oil content of water mix metalworking oil dilutions

Preview only close
Prev {{ page }}/ {{ numPages }} Next
Preview only close
Prev {{ page }}/ {{ numPages }} Next
Pages: 37

ISO 12925-1:2024

Get this standard Prices exclude GST
PDF ( Single user document)
$343.00 NZD
HardCopy
$389.00 NZD
Networkable PDF
Price varies

Request to add this standard to your subscription

ISO 12925-1:2024

Price varies
Online library subscription

Your organisation’s Account Administrator must approve a request to add a standard to your subscription.

You may add a comment to the administrator below.

Cancel