ISO/AWI 26023

Classification and labeling of sintered NdFeB permanent magnets

Scope

This document specifies a classification and labeling system for sintered NdFeB permanent magnets. It defines classification criteria based on magnetic properties, operating temperature grades, intrinsic coercivity, and major alloying elements, and establishes a standardized code structure and labeling requirements to support traceability and recycling within the circular economy.