GB/T 513-1977
ActiveDetermination of mechanical impuritiesin lubricating greases (acid decomposition method)
润滑脂机械杂质测定法 (酸分解法)
Application Summary AI generated
This standard specifies the acid decomposition method for determining the level of mechanical impurities in lubricating greases. It is applied in the petroleum industry for quality control testing of greases, particularly to detect contaminants such as dust, metal particles, or other insoluble residues that can affect lubrication performance. The method is used in laboratory settings to ensure greases meet purity specifications for use in machinery and automotive applications.
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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