International Standard
ISO 1392:1977
Determination of crystallizing point — General method
Reference number
ISO 1392:1977
ISO 1392:1977
Edition 1
1977-02
1977-02
© ISO 2024
International Standard
p
ISO 1392:1977
5977
Published
(Edition 1, 1977)
This standard was last reviewed and confirmed in 2022.
Therefore this version remains current.
Abstract
The method is applicable in the range from about -50 °C to about +250 °C. the determination can be carried out directly on the sample as received, or on the dried sample, or on both. In which of these conditions the sample is to be tested will be stated in the specific test method for each material. The principle is based on cooling the liquid or liquefied sample and observation of the temperature during crystallization under defined conditions. Samples with a higher water content, e.g. pastes, shall be dried before in every case. - Replaces ISO Recommendation R 1392-1970.
Life cycle
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