EN ISO 18451-2:2017

European foreword
Foreword
Introduction
1 Scope
2 Classification of inorganic and organic colouring
  materials in accordance with colouristic aspects
3 Classification of inorganic and organic colouring
  materials in accordance with chemical aspects
Bibliography

ISO 18451-2:2015 applies for the industry producing colouring materials and the consumer who uses the products of this industry. In this part of ISO 18451, the colouring materials are classified in accordance with colouristic and chemical aspects.Some dyestuffs for use in the ceramics and food industries are listed as examples.