GB/T 21622-2008: Dangerous goods -- Test method for corrosion to metals

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Scope

This Standard specifies the equipment, operating procedure and evaluation of results of
the sustained combustibility test for dangerous flammable liquids.
This Standard applies to dangerous liquids whose flash point is not higher than 60.5 °C
in the closed cup test or not higher than 65.5 °C in the open cup test. This Standard also
applies to liquids submitted for transport in the condition where the temperature is equal
to or higher than their flash point AND substances – transported or submitted for
transport in a liquid state – which emit flammable vapors at a temperature equal to or
lower than the maximum transport temperature.

Basic Data

Standard ID	GB/T 21622-2008 (GB/T21622-2008)
Description (Translated English)	Dangerous goods -- Test method for corrosion to metals
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	A80
Classification of International Standard	13.300
Word Count Estimation	6,691
Date of Issue	2008-04-01
Date of Implementation	2008-09-01
Adopted Standard	UNECE ST/SG/AC.10/11, NEQ
Regulation (derived from)	Announcement of Newly Approved National Standards No. 5, 2008 (No. 118 overall)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the dangerous flammable liquids sustained combustion test equipment, procedures, and evaluation of the results. This standard applies to dangerous goods in a closed cup flash point of not more than 60. 5��C trials in open -cup test, or not more than 60. 5��C liquid. This standard is also applicable to a temperature equal to or above its flash point of liquids under the conditions for transport as well as transport of liquid at high temperatures or for transport, and at a temperature equal to or below the maximum transport temperature emit inflammable vapor.