This standard BS EN 61332:2005 Soft ferrite material classification is classified in these ICS categories:
29.100.10 Magnetic components
Specifies classification rules for soft ferrite materials used in inductive components (inductors and transformers) fulfilling the requirements of the electronic industries. Provides cross-reference between materials from multiple suppliers; assistance to customers in understanding the published technical data in catalogues when comparing multiple suppliers; guidance to customers in selecting the most applicable material for each application; nomenclature for IEC standards relating to ferrites.