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JC/T 873-2024Feldspar Chemical Analysis Method (English PDF)

长石化学分析方法

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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

JC/T 873-2024 is the English-translated version of 长石化学分析方法.

JC/T 873-2024 — This standard specifies the principles, instrument requirements, reagents, analysis steps and result calculation methods of feldspar chemical composition analysis.

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Document preview — JC/T 873-2024

National Standard of the People's Republic of China

ICS: 81.040
Classification: Q 34
Replacing: JC/T 873-2000

Issued by: Ministry of Industry and Information Technology

[Preview only]
1 Scope
2 Normative references
3 Terms and definitions
4 Technical requirements
4.1 Classification
4.2 Designation
6 Test methods
7 Inspection Rules
9 Marking, Packaging, Transportation and Storage

1 Foreword

JC/T 873-2024 was issued by Ministry of Industry and Information Technology on 24 October 2024 and has been in force since 1 May 2025.

It replaces the earlier edition JC/T 873-2000.

The JC/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.

2 Scope Preview

This standard specifies the principles, instrument requirements, reagents, analysis steps and result calculation methods of feldspar chemical composition analysis. This standard applies to the chemical composition analysis of feldspar used in the glass industry, and the chemical composition analysis of feldspar used in other industries can be used as a reference.

JC/T 873-2024 falls under ICS 81.040, in the field of glass and ceramics industries.

This catalogue holds 206 other JC/T standards in that field.

In this catalogue, JC/T standards carry edition years from 1973 to 2026.

3 About this standard

Issued by: Ministry of Industry and Information Technology

English translation: about 17 pages

Chinese original: about 25,265 characters

Supersedes the earlier edition JC/T 873-2000.

4 Related standards

Other editions:

JC/T 873-2000 (earlier edition)

Standards on related subjects:

GB 9962-1999 — Laminated glass

GB/T 9963-1998 — Tempered glass

JC/T 673-1997 — Performance test method for electric heating glass of rear auto window

JC/T 915-2024 — Heat-bent glass

JC/T 866-2023 — Method for determination of moisture content of glass raw materials

5 Classification and status

International classification (ICS): 81.040

Chinese Standard Classification (CCS): Q 34

Prefix JC/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.

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