Norm

NEN-ISO 15063:2011 en

Kunststoffen - Polyolen gebruikt in de productie van polyurethanen - Bepaling van het hydroxylgetal door NIR spectroscopie

124,99

Over deze norm

Status Definitief
Aantal pagina's 27
Commissie Kunststoffen
Gepubliceerd op 01-09-2011
Taal Engels
This International Standard specifies a method for the determination of hydroxyl numbers of polyols using NIR (near-infrared) spectroscopy. Definitions and calibration techniques are given. Procedures for selecting calibration materials and for collecting and processing data to develop NIR calibrations are outlined. Criteria for building, evaluating and validating the NIR calibration model are also described. Procedures for sample handling, data gathering and evaluation are included. It is necessary to know the hydroxyl number of polyols in order to properly formulate polyurethane systems. This International Standard is suitable for use in research, quality control, specification testing and process control.

Details

ICS-code 83.080.10
Nederlandse titel Kunststoffen - Polyolen gebruikt in de productie van polyurethanen - Bepaling van het hydroxylgetal door NIR spectroscopie
Engelse titel Plastics - Polyols for use in the production of polyurethanes - Determination of hydroxyl number by NIR spectroscopy
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