GB/T 351-2019: Metallic Materials - Resistivity Measurement Method

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Scope

This Standard specifies the terms and definitions, test equipment, sample, test, test
results and calculation, test records and reports for the resistivity measurement of the
metallic materials.
This Standard is applicable to the measurement of the electrical properties such as
volume resistivity, mass resistivity, electrical conductivity and direct-current resistance
ratio, etc.
The method provided in this Standard is an arbitration measurement method and a
conventional measurement method for measuring the resistivity, under the standard
conditions, in a range of 0.01Ω•mm2/m ~ 2.0Ω•mm2/m.

Basic Data

Standard ID	GB/T 351-2019 (GB/T351-2019)
Description (Translated English)	Metallic Materials - Resistivity Measurement Method
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H21
Classification of International Standard	77.040.99
Word Count Estimation	10,148
Date of Issue	2019-03-25
Date of Implementation	2020-02-01
Older Standard (superseded by this standard)	GB/T 351-1995
Quoted Standard	YB/T 081
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration
Summary	This standard specifies the terms and definitions of resistivity measurement of metallic materials, test equipment, samples, tests, test results and calculations, test records and reports. This standard is applicable to the measurement of electrical properties such as volume resistivity, mass resistivity, electrical conductivity and DC resistance ratio of metallic materials. The methods provided in this standard are arbitration measurement methods and conventional measurement methods for determining the resistivity in the range of 0.01����mm2/m~2.0����mm2/m under standard conditions.