GB/T 31967.3-2025 English Version, GB/T 31967.3-2025 Test methods for physical property of rare earth permanent magnetic materials—Part 3: Determination of resistivity (English Version)

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GB/T 31967.3-2025 Test methods for physical property of rare earth permanent magnetic materials—Part 3: Determination of resistivity (English Version)
Standard No.:	GB/T 31967.3-2025	Status:	to be valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	9000 words	Translation Price(USD):	270.0 remind me the price change Email:
Implemented on:	2026-1-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 31967.3-2025
English Name:	Test methods for physical property of rare earth permanent magnetic materials—Part 3: Determination of resistivity
Chinese Name:	稀土永磁材料物理性能测试方法第3部分：电阻率的测试
Chinese Classification:	H14 Rare metals and their alloys analysis method
Professional Classification:	GB National Standard
ICS Classification:	77.120.99 77.120.99 Other non-ferrous metals and their alloys 77.120.99
Source Content Issued by:	SAMR; SAC
Issued on:	2025-06-30
Implemented on:	2026-1-1
Status:	to be valid
Target Language:	English
File Format:	PDF
Word Count:	9000 words
Translation Price(USD):	270.0
Delivery:	via email in 1~3 business day

Standard

GB/T 31967.3-2025 Test methods for physical property of rare earth permanent magnetic materials—Part 3: Determination of resistivity (English Version)
Standard No.	GB/T 31967.3-2025
Status	to be valid
Language	English
File Format	PDF
Word Count	9000 words
Price(USD)	270.0
Implemented on	2026-1-1
Delivery	via email in 1~3 business day

Detail of GB/T 31967.3-2025

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Introduction of GB/T 31967.3-2025

本文件描述了稀土永磁材料电阻率的测试方法，包括凯尔文法、范德堡法和四探针法。
本文件适用于烧结钕铁硼永磁材料和烧结钐钴永磁材料电阻率的测试。凯尔文法适用于测试稀土永磁材料垂直于易磁化方向、平行于易磁化方向或与易磁化方向成其他角度(指测试电流方向与易磁化方向夹角)的电阻率。范德堡法适用于测试稀土永磁材料垂直于易磁化方向的电阻率，尤其适用于测试薄片状晶界扩散材料的电阻率。四探针法适用于测试稀土永磁材料永磁材料垂直于易磁化方向的电阻率。
本文件不适用于粘接稀土永磁材料电阻率的测试。

Contents of GB/T 31967.3-2025

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Keywords:
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