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ISO 8660:2002

Plastics - Determination of permanganate absorption number of caprolactam - Spectrometric method
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ISO 8660:2002

Plastics - Determination of permanganate absorption number of caprolactam - Spectrometric method

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This International Standard specifies a spectrometric method for the determination of the permanganate absorption number of caprolactam for industrial use. The permanganate absorption number is a measure of the oxidizable impurities in caprolactam, determined in a buffered neutral aqueous medium under fixed conditions.

The method is applicable to purified caprolactam (and intermediates in the caprolactam purification process) with an alkalinity or acidity lower than 0,50 mmol/kg and a PAN value of up to 35.

SDO ISO: International Organization for Standardization
Document Number ISO 8660
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 61/SC 5
Publish Date Document Id Type View
Not Available ISO 8660:2002 Revision