The proposed standard will specify the terms and definitions, technological process, technical requirements, resource utilization requirements, energy consumption requirements, and environmental protection requirements for recycling of neodymium iron boron (Nd-Fe-B) sintered permanent magnets. This document is applicable to recyclable bulk Nd-Fe-B sintered magnet resources from end of life (EOL) products and manufacturing process.
IN_DEVELOPMENT
ISO/DIS 24457
40.20
DIS ballot initiated: 12 weeks
May 21, 2026
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