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Title Standard No. Implemented On
Determination of magnesium content in additive (atomic absorption spectrometry method)SH/T 0027-1990
Determination of effective fractions in additive SH/T 0034-1990
Terminology for bio-based composite materials in engineeringGB/T 30816-20142015-2-1
Petroleum products - Lubricating oils and additives - Determination of sulphated ashGB/T 2433-20012002-3-1
Standard test method for nickel and vanadium in FCC equilibrium catalysts by hydrofluoric/sulfuric acid decomposition and atomic spectroscopic analysisSH/T 0696-20002001-1-1
Determination method for calcium content in additive and doped lubricating oil SH/T 0270-19921992-5-20
Determination method for moisture of additive and doped lubricant (coulometric method)SH/T 0255-19921992-5-20
Determination method for boron content in additive SH/T 0227-19921992-5-20
Determination method for barium content in additive and doped lubricant SH/T 0225-19921992-5-20
Determination Method for Phosphorus Content of Additive and Lubrication Oil Containing Additive (Colorimetric method)SH/T 0296-19921992-5-20
Determination method for nitrogen content in petroleum additive (Kjeldahl Method ) SH/T 0224-19921992-5-20
Determination method for zinc content in additive and doped lubricantSH/T 0226-19921992-5-20
Determination of sulphated ash from additives and lubrication oil with additivesGB/T 2433-19811981-7-1
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