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SN/T 1138-2002Metallic powders. Determination of particle size by dry sieving for import and export (English PDF)

进出口金属粉末粒度组成的干筛分试验法

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Issued by

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

Level / Type

National · Recommended

Issue date

August 2, 2002

Implementation date

January 1, 2003

Scope

SN/T 1138-2002 is the English-translated version of 进出口金属粉末粒度组成的干筛分试验法.

SN/T 1138-2002 — This standard specifies the determination of the composition of the metal powder size dry sieving test methods. This standard applies to dry, free of metal powder lubricant. Obviously does not apply to anisometric shape metal powder, such as flakes.

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Document preview — SN/T 1138-2002

National Standard of the People's Republic of China

Classification: A 28

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

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the determination of the composition of the metal powder size dry sieving test methods. This standard applies to dry, free of metal powder lubricant. Obviously does not apply to anisometric shape metal powder, such as flakes. This standard does not apply to all or most of the metal powder size of less than 45µm.

Document data

Chinese classification (CCS): A28.

Estimated length of the Chinese original: 8,849 words.

Adopted international standard: ISO 4497-1983, MOD; ISO 2591-1-1988, NEQ; ASTM B214-1999, NEQ.

Standards quoted by this document

GB/T 1479-1984; GB/T 5329-1985; GB/T 6005-1997; ISO 2591

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.

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