GB/T 7631.15-1998
ActiveLubricants and related products(class L)--Classification--Part 15:Family N (Insulating liquids)
润滑剂和有关产品(L类)的分类 第15部分:N组(绝缘液体)
Application Summary AI generated
This standard specifies the classification of insulating liquids used as electrical insulating media in transformers, capacitors, and switchgear. It applies to the categorization of mineral oils, synthetic fluids, and natural esters based on their properties and intended electrical applications. The standard is used by lubricant manufacturers, electrical equipment designers, and testing laboratories to ensure consistent product selection and performance evaluation.
Related Standards
GB/T 7631.2-2003
Lubricants，industrial oils and related products(class L)--Classification--Part 2: Family H(Hydraulic systems)
GB/T 7631.17-2003
Lubricants，industrial oils and related products(class L)--Classification--Part 17:Family E(Internal combustion engine oils)
GB/T 12579-2002
Determination of foaming characteristics of lubricating oils
GB/T 2433-2001
Petroleum products--Lubricatingoils and additives--Determination of sulphated ash
GB/T 7631.16-1999
Lubricants and related products(class L)--Classification--Part 16:Family P (Pneumatic tools)
GB/T 12583-1998
Standard test method for measurement of extreme-pressure properties of lubricating fluids(four-ball method)
GB/T 7631.14-1998
Lubricants and related products(class L)--Classification--Part 14:Family U (Heat treatment)
GB/T 17477-1998
Axle and manual transmission lubricant viscosity classification
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.