This document specifies methods for the determination of the water content of plastics in the form of powder, granules, and finished articles. These methods do not test for water absorption (kinetics and equilibrium) of plastics as measured by ISO 62.
Method A is suitable for the determination of water content as low as 0,1 % with an accuracy of 0,1 %.
Method B and Method C are suitable for the determination of water content as low as 0,01 % with an
accuracy of 0,01 %. Method D is suitable for the determination of water content as low as 0,01 % with an
accuracy of 0,01 %. Method E is suitable for the determination of water content as low as 0,001 % with
an accuracy of 0,001 %. The stated accuracies are detection limits which depend also on the maximal
possible sample mass. The water content is expressed as a percentage mass fraction of water.
Method D is suitable for polyamide (PA), polycarbonate (PC), polypropylene (PP), polyethylene (PE), epoxy resin, polyethylene terephthalate (PET), polyester, polytetrafluoroethylene (PTFE), polyvinyl chloride (PVC), polylactide (PLA), polyamidimid (PAI), it is especially not recommended for samples which can release NH3. Methods A, B, C and E are generally suitable for all types of plastic and moisture level.
Water content is an important parameter for processing materials and is expected to remain below the
level specified in the appropriate material standard.
Six alternative methods are specified in this document.
Cross References:ISO 760
ISO 1628-6
ISO 1628-5
ISO 1628-4
ISO 1628-1
ISO 307
ISO 1628-3
ISO 62
ISO 1628-2
All current amendments available at time of purchase are included with the purchase of this document. | File Size : | 1
file
, 1.4 MB |
| ISBN(s) : | 9780539000269 |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 42 |
| Product Code(s) : | 30373674, 30373674, 30373674 |
| Published : | 06/12/2019 |
| Same As : | BS EN ISO 15512:2019 |
