GB/T 2433-2001
ActivePetroleum products--Lubricatingoils and additives--Determination of sulphated ash
添加剂和含添加剂润滑油硫酸盐灰分测定法
Application Summary AI generated
This standard specifies a method for determining the sulfated ash content in lubricating oils and additives. It is applied in the petroleum industry for quality control and formulation verification of engine oils, hydraulic fluids, and other lubricants containing metallic additives. The test helps assess the concentration of metal-containing additives, which is critical for evaluating oil performance and deposit-forming tendencies in engines and industrial equipment.
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 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
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