GB/T 7631.2-2003
ActiveLubricants，industrial oils and related products(class L)--Classification--Part 2: Family H(Hydraulic systems)
润滑剂、工业用油和相关产品(L类)的分类 第2部分:H组(液压系统)
Application Summary AI generated
This standard defines the classification system for lubricants, industrial oils, and related products used in hydraulic systems (Family H). It is applied by manufacturers and engineers to categorize hydraulic fluids based on their composition and performance characteristics, ensuring proper selection for equipment such as industrial machinery, mobile hydraulics, and machine tools. The classification aids in quality control, procurement, and compatibility testing across various hydraulic applications.
Related Standards
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 7631.15-1998
Lubricants and related products(class L)--Classification--Part 15:Family N (Insulating liquids)
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.