SH/T 0770-2005: Standard test method for freezing point of aviation fuels (Automatic phase transition method)

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Scope

1.1 This Standard specifies the determination method of freezing point of jet fuel; the jet
fuel less than this temperature will form the solid hydrocarbon crystalline.
1.2 This Standard is applied to determine the range of freezing point of -80°C ~ +20°C,
however, the research among laboratories mentioned in Article 12.4 only verifies the
range of freezing point of jet fuel of -45°C ~ -65°C.
1.3 When this standard is used to determine JetB and JP4 specimen, the user shall note
that (see Article 12.3).
Note. JetB and JP4 are equivalent to the wide distillation jet fuel specified in GJB 2375 of China.
1.4 This Standard uses SI (international unit system) as the standard measurement unit.
1.5 In the use of this Standard, it may involve in the hazardous materials, operation and
equipment. This Standard does not propose the suggestions on all safety problems
related to this; the user has the responsibility to establish the corresponding safety and
protection measures before it uses this Standard, and identify its limited applicable scope.

Basic Data

Standard ID	SH/T 0770-2005 (SH/T0770-2005)
Description (Translated English)	Standard test method for freezing point of aviation fuels (Automatic phase transition method)
Sector / Industry	Petrochemical Industry Standard (Recommended)
Classification of Chinese Standard	E31
Classification of International Standard	75.160.20
Word Count Estimation	8,856
Date of Issue	2005-10-10
Date of Implementation	2006-02-01
Adopted Standard	ASTM D5972-2002, MOD
Regulation (derived from)	Development and Reform Commission Notice (2005/ 62)
Summary	This standard specifies the determination of the freezing point of jet fuel, jet fuel, below this temperature the formation of crystalline solid hydrocarbons. This standard applies to the determination of the freezing point in the range of -80 �� ~ +20 ��, however, mentioned in 12. 4 interlaboratory study only on jet fuel freezing at -45 �� ~ -65 �� range has been verified.