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ISO 6350:2024

Current Revision

Lignins - Determination of dry matter content - Oven-drying and freeze-drying methods

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This document describes methods for the determination of the dry matter content of lignins by oven-drying and freeze-drying. The methods are applicable to all types of lignins isolated from kraft, organosolv, soda, and sulfite pulping processes, and to lignin obtained by enzymatic or acid hydrolysis of biomass. However, the oven-drying method is not applicable to kraft lignins in the base form, also referred to as sodium form. Both methods are applicable only to lignins in the solid form.


SDO ISO: International Organization for Standardization
Document Number ISO 6350
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 6
Publish Date Document Id Type View
Not Available ISO 6350:2024 Revision