Over deze norm
ISO/TR 19997 addresses the zeta-potential measurement operation for applications such as new product design, optimization of existing products, quality control during processing and/or during usage of the product. It does not provide a complete procedure for zeta-potential measurements. The instructions and key points addressed in this document are considered useful for performing zetapotential measurements as specified in ISO 13099-1 and ISO 13099-2.
||Guidelines for good practices in zeta-potential measurement