Standard No.:	GB/T 256-1964(1982)
English Name:	Determination of induction period of automobile gasoline
Chinese Name:	汽油诱导期测定法
Chinese Classification:	E31    Fuel oil
Professional Classification:	GB    National Standard
ICS Classification:	75.160.20 75.160.20    Liquid fuels 75.160.20
Issued by:	SINOPEC
Issued on:	1964-4-4
Implemented on:	1964-10-1
Status:	valid
Superseding:	GB 256-1964 Gasoline-Determination of Oxidation Stability - Induction Period Method
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	40.00
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Induction period is applicable to assessing the tendency of gasoline generating oxidation and forming colloidal substance in storage period.



1 Summary of Test Method



The time to be oxidized of gasoline at 7KP/cm2 oxygen and 100℃ is referred to as induction period.



2 Instruments



2.1 Gasoline induction period recogizer (see the figure): meet SY 3102 "Technical Specification for Gasoline Induction Period Recogizer".

1 Summary of Test Method
2 Instruments
3 Reagents
4 Preparation Work
5 Test Procedure
6 Determination of Induction Period
7 Precision
8 Report
Appendix A Record Format of Induction Period Determination (Additional)
Appendix B Safety Measures and Regular Inspection of Oxygen Bombs (Additional)