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GB/T 2433-2001 English PDF

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GB/T 2433-2001: Petroleum products -- Lubricating oils and additives -- Determination of sulphated ash
Status: Valid

GB/T 2433: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 2433-2001English139 Add to Cart 2 days [Need to translate] Petroleum products -- Lubricating oils and additives -- Determination of sulphated ash Valid GB/T 2433-2001
GB/T 2433-1981English199 Add to Cart 2 days [Need to translate] Determination of sulphated ash from additives and lubrication oil with additives Obsolete GB/T 2433-1981

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Basic data

Standard ID GB/T 2433-2001 (GB/T2433-2001)
Description (Translated English) Petroleum products. Lubricating oils and additives. Determination of sulphated ash
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard E60
Classification of International Standard 75.100
Word Count Estimation 5,510
Date of Issue 2001-09-04
Date of Implementation 2002-03-01
Older Standard (superseded by this standard) GB/T 2433-1981
Quoted Standard GB/T 508; GB/T 4756; GB/T 6682;
Adopted Standard ISO 3987-1994; MOD
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary This standard specifies: Determination unused with additives for lubricants and lubricating reconcile additive concentrates sulfated ash content methods. These additives typically comprise one or more metals: barium, calcium, magnesium, zinc, potassium, sodium and tin pigment. And elemental sulfur, phosphorus, chlorine and places bound form. This standard measurement sulfated ash the lower limit of 0. 005 wt%. When less than 0. 02% sulfated ash, This standard applies only to contain only ash additive lubricants. This standard does not apply to the determination used leaded additives engine oil, does not apply to non-additive lubricants, For these oils can be used GB/T 508. Sulfated ash can be used to show that the new oil is known metal additives concentrations. When no phosphorus, barium, calcium, magnesium, potassium, sodium sulfate into, tin and zinc into them oxide, sulfur and no chlorine interference. But when phosphorus and metal additives exist, its metal phosphate in the form of part or all of the ash remains in sulfate. This standard relates to certain hazardous materials, operations and equipment. But no intention for this about all safety issues recommendations. Therefore, user before using this standard to establish appropriate safety and protective measures, and determine the applicability of management system.

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