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SJ 20896-2003Purity examination and discrimination of the welded PCA assembles (English PDF)

印制电路板组件装焊后的洁净度检测及分级

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Issued by

Ministry of Industry and Information Technology of PRC

Level / Type

National · Mandatory

Issue date

December 15, 2003

Implementation date

March 1, 2004

Scope

SJ 20896-2003 is the English-translated version of 印制电路板组件装焊后的洁净度检测及分级.

SJ 20896-2003 — Purity examination and discrimination of the welded PCA assembles

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Document preview — SJ 20896-2003

National Standard of the People's Republic of China

ICS: 31.180
Classification: L 30

What this standard covers1
Document data2

What this standard covers

This standard specifies the printed circuit board assembly (PCA) after assembly and welding cleanliness classification level of cleanliness and cleanliness of the detection method. This standard applies to the electronics industry in the printed circuit board assembly after the cleanliness of the assembly and welding inspection and testing.

Document data

International classification (ICS): 31.180.

Chinese classification (CCS): L30.

Estimated length of the Chinese original: 9,928 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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