GB/T 262-2010 (English Version) PDF

Standard No.: GB/T 262-2010
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 262-2010
Replace: GB/T 262-1988

Scope: WARNING: This standard addresses certain hazardous materials, operations, and equipment, but is not intended to make recommendations on all safety issues related to this. Therefore, users should establish appropriate safety and protective measures and determine the applicability of relevant regulatory limitations before applying this standard. This standard specifies the method for the determination of the aniline point of petroleum products and hydrocarbon solvents, and the determination method of the mixed aniline point of the above products when the aniline point of the sample is lower than the crystallization temperature of aniline in the aniline-sample mixture. Method 1 of this standard is applicable to the determination of transparent samples whose initial boiling point is higher than room temperature, and whose aniline point is lower than the bubble point of the aniline-sample mixture, but higher than its freezing point. Method 2 of this standard is applicable to samples that are applicable to method 1 of automatic instrument determination and extremely dark samples that cannot be determined by method 1. Method 3 of this standard is applicable to the determination of samples that are obviously volatile at the temperature of the aniline point, such as aviation gasoline.

GB/T 262-2010 Referenced Document

GB/T 514 Specification for liquid-in-glass thermometers for testing of petroleum products
GB/T 6540 Petroleum products--Determination of colour

2011 GB/T 262-2010 Petroleum products and hydrocarbon solvents.Determination of aniline point and mixed aniline point
1988 GB/T 262-1988 Petroleum products--Determination of aniline point