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YS/T 502.1-2024Chemical analysis method of tungsten-rhenium alloy - Part 1: Determination of rhenium content - Spectrophotometry and Inductively Coupled Plasma Atomic Emission Spectrometry (English PDF)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

October 24, 2024

Implementation date

May 1, 2025

Scope

YS/T 502.1-2024 (Chemical analysis method of tungsten-rhenium alloy - Part 1: Determination of rhenium content - Spectrophotometry and Inductively Coupled Plasma Atomic Emission Spectrometry) is available as an English-translated PDF.

YS/T 502.1-2024 — This standard specifies the method for determining the rhenium content in tungsten-rhenium alloy by spectrophotometry and inductively coupled plasma atomic emission spectrometry.

This standard is applicable to the determination of rhenium content in tungsten-rhenium alloy. The determination range (mass fraction) of spectrophotometry is 0.50% to 5.00%, and the determination range (mass fraction) of inductively coupled plasma atomic emission spectrometry is 0.50% to 28.00%.

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Document preview — YS/T 502.1-2024

National Standard of the People's Republic of China

ICS
77.120.99
Classification
H 14
Replacing
YS/T 502-2006

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 rhenium content in tungsten-rhenium alloy by spectrophotometry and inductively coupled plasma atomic emission spectrometry. This standard is applicable to the determination of rhenium content in tungsten-rhenium alloy. The determination range (mass fraction) of spectrophotometry is 0.50% to 5.00%, and the determination range (mass fraction) of inductively coupled plasma atomic emission spectrometry is 0.50% to 28.00%. For the overlapping determination ranges, spectrophotometry is used as the arbitration method.

Document data

International classification (ICS): 77.120.99.

Chinese classification (CCS): H14.

Estimated length of the Chinese original: 13,179 words.

Supersedes the earlier edition YS/T 502-2006.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.

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YS/T 502.1-2024

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