M00001825
New product
ISO 15063 2nd Edition, September 15, 2011 Plastics — Polyols for use in the production of polyurethanes — Determination of hydroxyl number by NIR spectroscopy
In stock
Warning: Last items in stock!
Availability date: 07/13/2021
Description / Abstract:
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.