GB/T 7631.9-1997
AbolishedLubricants and related products(class L)--Classification--Part 9:Family D(Compressors)
润滑剂和有关产品(L类)的分类 第9部分:D组(压缩机)
Application Summary AI generated
GB/T 7631.9-1997 specifies the classification system for lubricants used in compressors, covering types such as reciprocating, rotary, and centrifugal compressors. It is applied in industrial settings to guide the selection and procurement of compressor lubricants based on operating conditions and compressor design. This standard ensures consistent categorization across manufacturing, maintenance, and quality testing contexts.
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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