GB/T 21219-2007
AbolishedMagnetic materials - Classification
磁性材料 分类
Application Summary AI generated
This standard establishes a classification system for magnetic materials based on their magnetic properties and physical characteristics. It is applied in the electrical and electronics industries to categorize materials like soft ferrites, permanent magnets, and electrical steels for use in transformers, motors, and inductors. The classification aids engineers in material selection and ensures consistent terminology across design, manufacturing, and procurement processes.
Related Standards
GB/Z 150-2025
Guide for magnetizing behaviour of permanent magnets
GB/T 17951-2005
Standard specification for magnetically hard materials
GB/T 21220-2007
Soft magnetic metallic materials
GB/T 24270-2009
Method of measurement of temperature coefficient of magnetic properties of permanent magnetic materials
GB/T 24296-2009
Standard specifications for sintered soft magnetic materials
GB/T 13888-2009
Method of measurement of the coercivity of magnetic materials in an open magnetic circuit
GB/T 24612.1-2009
Requirements for electrical safety in the workplace - Part 1: General rules
GB/T 24612.2-2009
Requirements for electrical safety in the workplace - Part 2: Safety measure of operation on power off
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.