GB/T 12709-1991 English PDF

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GB/T 12709-1991: Lubricating oils. Determination of aging characteristics. Conradson carbon residus method

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 12709-1991	209	Add to Cart	3 days	Lubricating oils. Determination of aging characteristics. Conradson carbon residus method

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Basic data

Standard ID: GB/T 12709-1991 (GB/T12709-1991)
Description (Translated English): Lubricating oils. Determination of aging characteristics. Conradson carbon residus method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: E30
Classification of International Standard: 75.1
Word Count Estimation: 6,642
Date of Issue: 1/28/1991
Date of Implementation: 12/1/1991
Adopted Standard: DIN 51352-1985, MOD
Issuing agency(ies): State Bureau of Technical Supervision
Summary: This standard specifies the method for determination of petroleum-based lubricants aging characteristics. This standard applies to evaporation loss does not exceed 15% (m/m) in the determination process, the petroleum-based lubricants with or without additives, but also to have antioxidant additives and gray clean dispersant types of lubricants.

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