GB/T 41760-2022
Test method for spontaneous polarization of tourmaline (English Version)

Standard No.

GB/T 41760-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 41760-2022

Scope

This document specifies the method principles, instruments and equipment, test conditions, sample preparation, test steps, result expression and test report of the spontaneous polarization performance test method of tourmaline. This document is applicable to the determination of spontaneous polarization properties of tourmaline. Other minerals can be used as reference.

GB/T 41760-2022 Referenced Document

• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 41760-2022 history

• 2022 GB/T 41760-2022 Test method for spontaneous polarization of tourmaline