GB/T 14542-2017
Guide for maintenance and supervision of transformer oil (English Version)

Standard No.

GB/T 14542-2017

Language

Chinese, Available in English version

Release Date

2017

Published By

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Latest

GB/T 14542-2017

Replace

GB/T 14542-2005

Scope

This standard specifies the principles of transformer oil maintenance and management. This standard applies to power transformers, reactors, transformers, oil-filled bushings and other oil-filled electrical equipment. This standard does not apply to various synthetic insulating liquids.

GB/T 14542-2017 Referenced Document

• DL/T 1096 Limited value of particulate pollutant of transformer oils*， 2018-04-03 Update
• DL/T 1355 Method for determination of furfural content in transformer oil by HPLC
• DL/T 1459 Quantitative determination of metal passivators in mineral insulating oils (HPLC)
• DL/T 1552 Guide for storage and supervision of transformer oil
• DL/T 285 Test method for corrosive sulphur in mineral insulating oils Copper conductor wrapped with insulating paper
• DL/T 385 Method for detecting electrification tendency of transformer oil
• DL/T 419 Glossary on electric power oil
• DL/T 429.6 Determination of open cup ageing of power oils
• DL/T 429.7 Determination method of oil sludge precipitation for electric power*， 2017-08-02 Update
• DL/T 432 Determination method of particle size in electric power oil*， 2018-04-03 Update
• DL/T 596 Rules for preventive testing of electrical equipment
• DL/T 703 Determination of dissolved gas content in insulating oil by gas chromatography
• DL/T 722 Guide to the analysis and the diagnosis of gases dissolved in transformer oil
• GB 2536 Fluids for electrotechnical applications.Unused mineral insulating oils for transformers and switchgear
• GB 50150 Electric equipment installation engineering-standard for hand-over test of electric equipment
• GB/T 14542 Guide for maintenance and supervision of transformer oil
• GB/T 261 Determination of flash point—Pensky-Martens closed cup method*， 2021-10-11 Update
• GB/T 264 Petroleum products--Determination of acid number
• GB/T 507 Insulating liquids--Determination of the breakdown voltage at power frequency
• GB/T 5654 Insulating liquids.Measurement of relative permittivity,dielectric dissipation factor and d.c.resistivity
• GB/T 6540 Petroleum products--Determination of colour
• GB/T 6541 Petroleum products--Mineral oils--Determination of interfacial tension of oil against water--Ring method
• GB/T 7595 Quality of transformer oils in service
• GB/T 7597 Method of sampling for transformer and turbine oils in electric power industry
• GB/T 7598 Determination of water-solube acid in transformer oils in service
• GB/T 7600 Determination of water content in transformer oils and turbine oils in service by coulometric method
• GB/T 8926-2012 Standard test method for insolubles in used lubricating oils
• IEC 60422 Mineral insulating oils in electrical equipment - Supervision and maintenance guidance; Corrigendum 1
• IEC 62697-1 Test methods for quantitative determination of corrosive sulfur compounds in unused and used insulating liquids - Part 1: Test method for quantitative determination of dibenzyldisulfide (DBDS)
• NB/SH/T 0810 Gassing of insulating liquids under electrical stress and ionization
• NB/SH/T 0812 Mineral insulating oils-Method for the determination of 2-furfural and related compounds
• SH/T 0802 Determination of 2,6-bi-tert-butyl-paracresol in insulating oils

GB/T 14542-2017 history

• 2017 GB/T 14542-2017 Guide for maintenance and supervision of transformer oil
• 2005 GB/T 14542-2005 Guide for maintenance and supervision of transformer oil in service
• 1993 GB/T 14542-1993 Guide for maintenance and supervision of transformeroil in service