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GB/T 15445.4-2006Representation of results of particle size analysis -- Part 4: Characterization of a classification process (English PDF)

粒度分析结果的表述第4部分：分级过程的表征

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Issued by

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

Level / Type

National · Recommended

Issue date

February 5, 2006

Implementation date

August 1, 2006

Scope

GB/T 15445.4-2006 is the English-translated version of 粒度分析结果的表述第4部分：分级过程的表征.

GB/T 15445.4-2006 — This standard applies to provide a classification process used to characterize the basic knowledge of mathematics.

It is not only suitable for particle size analysis, the same can also be used to characterize the classification process (such as: air classification, centrifugal classification) or a separate process (such as: cyclone or hydrocyclone).

In Chapter 3, the classification process is based on the characterization of the raw material and the thickness of the component description of the frequency distribution curve and overall balance of quality under the premise of no errors. In Chapter 4 describes the systematic errors on the classification efficiency.

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Document preview — GB/T 15445.4-2006

National Standard of the People's Republic of China

ICS: 19.120
Classification: A 28

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

What this standard covers1
Document data2

What this standard covers

This standard applies to provide a classification process used to characterize the basic knowledge of mathematics. It is not only suitable for particle size analysis, the same can also be used to characterize the classification process (such as: air classification, centrifugal classification) or a separate process (such as: cyclone or hydrocyclone). In Chapter 3, the classification process is based on the characterization of the raw material and the thickness of the component description of the frequency distribution curve and overall balance of quality under the premise of no errors. In Chapter 4 describes the systematic errors on the classification efficiency. Discussed in Appendix A random errors influence on the classification process characterization.

Document data

International classification (ICS): 19.120.

Chinese classification (CCS): A28.

Estimated length of the Chinese original: 19,125 words.

Adopted international standard: ISO 9276-4-2001, IDT.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 13 pages — is available in the English PDF.

Referenced standards

Cited by

GB/T 21782.13-2026Coating powders - Part 13: Particle size analysis by laser diffraction

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