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NB/SH/T 0826-2010 (NBSHT0826-2010)

NB/SH/T 0826-2010_English: PDF (NBSHT 0826-2010, NBSHT0826-2010)
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NB/SH/T 0826-2010English339 Add to Cart 3 days [Need to translate] Standard test method for estimation of engine oil volatility by capillary gas chromatography Valid NB/SH/T 0826-2010

Standard ID NB/SH/T 0826-2010 (NB/SH/T0826-2010)
Description (Translated English) Standard test method for estimation of engine oil volatility by capillary gas chromatography
Sector / Industry Energy Industry Standard (Recommended)
Classification of Chinese Standard E34
Classification of International Standard 75.100
Word Count Estimation 13,114
Date of Issue 2010-05-01
Date of Implementation 2010-10-01
Quoted Standard SH/T 0059; SH/T 0558; SH/T 0695; DIN 51581
Adopted Standard ASTM D6417-2003, MOD
Drafting Organization China Petroleum & Chemical Corporation Research Institute of Petroleum
Administrative Organization China Petroleum & Chemical Corporation - Research Institute
Regulation (derived from) National Energy Board Notice No. 1 of 2010
Summary This standard specifies the determination by capillary gas chromatography method of engine oil volatility. 1. 2 standard applies to the determination at 371��C when the engine oil volatility. This standard also applies to 126��C ~ 371��C temperature at any point between the degree of determination of volatile oil. This standard applies to initial boiling point of the sample is higher than 126��C or the first correction components boiling below the initial boiling point of the sample, and the final boiling point of less than 615��C or calibration mixtures last a high boiling point of n-alkanes The end point in the sample of lubricant base oil sample, by the use of certain equipment and the color step column may extend the application of methodologies. 1. 3 standard adopts the principle of simulated distillation method. 1. 4 standard can be used for lubricating base oils and finished lubricants containing compound additive. These compounds usually contain additives in experimental conditions, the present method can outflow from the column in the high molecular weight non-volatile components. In the present method used in the calculation formula, assuming all of the components in the sample can flow from the column, and with the same response factors are detected. However, if present in the sample non-volatile additive, this assumption will not be established. At this time, the results measured with the use of the internal standard substance is not out of SH/T 0695 measuring methods will have large deviations Therefore, this method directly to the sample expressed as a percentage of the area volatility. 1. 5 standard adopts the International System of Units (SI) units. 1. 6 standard did not have all of the safety issues involved in making recommendations. Therefore, before using this standard when the safety and protection measures and formulate corresponding management system.

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