GB/T 7631.9-2014
ActiveLubricants,industrial oils and related products (class L)-Classification―Part 9: Family D(Compressors)
润滑剂、工业用油和有关产品（L类）的分类 第9部分：D组(压缩机)
Application Summary AI generated
This standard specifies the classification of lubricants for various types of compressors, including reciprocating, rotary, and centrifugal models. It is applied in industrial and manufacturing settings to guide the selection and specification of compressor oils based on operating conditions and compressor design. The classification system helps engineers and procurement professionals ensure proper lubrication, performance, and equipment longevity.
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 7631.15-1998
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)
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