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YS/T 1747-2025Determination of Hydrogen Content in Silicon Materials - Thermal Conductimetric Method after Fusion in an Inert Gas Atmosphere (English PDF)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

April 10, 2025

Implementation date

November 1, 2025

Scope

YS/T 1747-2025 (Determination of Hydrogen Content in Silicon Materials - Thermal Conductimetric Method after Fusion in an Inert Gas Atmosphere) is available as an English-translated PDF.

YS/T 1747-2025 — This standard specifies the method for determining the hydrogen content in silicon materials using the inert gas melting thermal conductivity method.

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Document preview — YS/T 1747-2025

National Standard of the People's Republic of China

ICS
77.04
Classification
H 17

Issued by: Ministry of Industry and Information Technology

Contents

  • What this standard covers1
  • Document data2

What this standard covers

This standard specifies the method for determining the hydrogen content in silicon materials using the inert gas melting thermal conductivity method. This document applies to the determination of the hydrogen content in silicon materials, with a determination range of 0.05µg/g to 25000µg/g.

Document data

International classification (ICS): 77.04.

Chinese classification (CCS): H17.

Estimated length of the Chinese original: 7,751 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.

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