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GB/T 8021-2003 English PDF

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GB/T 8021-2003: Petroleum products -- Determination of saponification number
Status: Valid

GB/T 8021: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 8021-2003English339 Add to Cart 3 days [Need to translate] Petroleum products -- Determination of saponification number Valid GB/T 8021-2003
GB/T 8021-1987English239 Add to Cart 2 days [Need to translate] Petroleum products--Determination of saponification number Obsolete GB/T 8021-1987

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Basic data

Standard ID GB/T 8021-2003 (GB/T8021-2003)
Description (Translated English) Petroleum products-Determination of saponification number
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard E30
Classification of International Standard 75.080
Word Count Estimation 13,110
Date of Issue 2003-03-28
Date of Implementation 2003-09-01
Older Standard (superseded by this standard) GB/T 8021-1987
Quoted Standard GB/T 4756; GB/T 6682; SH 0005
Adopted Standard ASTM D94-2000; MOD
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary This standard applies to: Determination of petroleum products under the test conditions (such as lubricants, additives, transmission fluid, etc.) can be saponification component content. This standard includes two assays: Method A-color indicator method (Chapter I, paragraph 11 Chapter 6) and B-potentiometric titration method (Chapter 12 Chapter 19). As some added petroleum products sulfur, phosphorus, and other elements of halogen compounds compounds can also be consumed acid or base, therefore, measurement result depends on oil in addition to the existing saponifiable components outside, also affected by the outside world factors influence. Containing these compounds Petroleum products and used engine oil, crankcase oil and turbine oil Determination of saponification value to influence the result of external factors elaborate. This standard is only related to certain and testing process special hazard be described, rather not mention all security issues. Therefore, user before using this standard to establish appropriate safety and protection measures, and to develop appropriate management system.

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