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JJF 1029-2024Technical Requirements for Production of Electron Probe Quantitative Analysis Reference Materials (English PDF)

电子探针定量分析用标准物质研制（生产）技术要求

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Issued by

State Administration for Market Regulation

Level / Type

National · Mandatory

Issue date

February 7, 2024

Implementation date

August 7, 2024

Scope

JJF 1029-2024 is the English-translated version of 电子探针定量分析用标准物质研制（生产）技术要求.

JJF 1029-2024 — Technical Requirements for Production of Electron Probe Quantitative Analysis Reference Materials

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Document preview — JJF 1029-2024

National Standard of the People's Republic of China

Classification: A 61

Issued by: State Administration for Market Regulation

1 Scope(1)
2 References(1)
3 Terms and definitions (1)
4 Overview(1)
5 Selection, preparation and preliminary examination of candidate reference materials (2)
5.1 Selection of Candidates (2)
5.2 Processing and preparation of candidate products (2)
5.3 Preliminary examination of candidates (2)
6 Measurement methods (2)
7 Uniformity Assessment (2)
7.1 Sampling principles (3)
7.2 Acceptance criteria (4)
8 Stability assessment (4)
8.1 Sampling and testing(4)
8.2 Stability calculation (4)
8.3 Acceptance criteria (5)
9 Constant value (5)
9.1 General requirements (5)
9.2 Establishment and demonstration of metrological traceability (5)
9.3 Setting method (6)

1 Foreword

JJF 1029-2024 was issued by State Administration for Market Regulation on 7 February 2024 and has been in force since 7 August 2024.

2 About this standard

Issued by: State Administration for Market Regulation

English translation: about 12 pages

Chinese original: about 18,142 characters

3 Classification and status

Chinese Standard Classification (CCS): A 61

Prefix JJF: metrology technical specification.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 12 pages — is available in the English PDF.

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