DL/T 432-2007
Determination of particulate contamination in oil (English Version)

Standard No.

DL/T 432-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Electricity

Status

Be replaced 2018-07

Replace By

DL/T 432-2018

Latest

DL/T 432-2018

Replace

SD 313-1989 DL/T 432-1992

Scope

This standard specifies the method for determining the particle contamination level of phosphate ester resistant fuel oil, turbine oil, transformer oil and other auxiliary engine oil using an automatic particle counter and a microscope. This standard is suitable for measuring the particle contamination of oil products such as phosphate ester resistant fuel oil, turbine oil, transformer oil and other various auxiliary engine oils.

DL/T 432-2007 Referenced Document

• GB/T 7597 Method of sampling for transformer and turbine oils in electric power industry
• ISO 11171 Hydraulic fluid power — Calibration of automatic particle counters for liquids*， 2022-03-18 Update
• ISO 11500 Hydraulic fluid power — Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle*， 2022-12-21 Update

DL/T 432-2007 history

• 2018 DL/T 432-2018 Determination method of particle size in electric power oil
• 2007 DL/T 432-2007 Determination of particulate contamination in oil

DL/T 432-2007 Determination of particulate contamination in oil has been changed from SD 313-1989 Method for measuring particle number and size distribution in oil (automatic particle counter method).