UN/SCETDG/17/INF.39

TRANSPORT OF MATERIALS CAPABLE OF

UNDERGOING	UNCONTROLLED POLYMERIZATION

STABILIZATION BY MEANS OF TEMPERATURE CONTROL

Transmitted by the expert from United Kingdom

Add new paragraph to follow the paragraph shown as 3.1.2.6 in paper ST/SG/AC.10/C.3/32/Add.2, page 3, as follows:

"When temperature control is used to stabilize such substances to prevent the development of any dangerous excess pressure then, for liquids where the SADT is less than 50 C the provisions of 7.1.4 shall apply. Gases, when stabilized by means of temperature control, shall be transported under conditions approved by the competent authority."

Proposal 7 from document ST/SG/AC.10/C.3/1999/81 stands as draft as new paragraph 5.4.1.1.5.

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