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SJ 2656-1986Method for tugsten spectral analysis (English PDF)

钨的光谱分析方法

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Issued by

Ministry of Industry and Information Technology of PRC

Level / Type

National · Mandatory

Issue date

January 21, 1986

Implementation date

October 1, 1986

Scope

SJ 2656-1986 is the English-translated version of 钨的光谱分析方法.

SJ 2656-1986 — Method for tugsten spectral analysis

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Document preview — SJ 2656-1986

National Standard of the People's Republic of China

Classification: L 90
Replacing: SJ/Z 1319-1978

What this standard covers1
Document data2

What this standard covers

This standard applies to electronic devices, electric light tungsten material (powder, billet, bar, wire, tape), tungsten trioxide (no additives), acid and ammonium paratungstate silicon, aluminum, iron, calcium, cobalt, nickel, Determination of manganese, magnesium, bismuth, lead, tin, molybdenum, titanium, antimony, cadmium, arsenic, copper, chromium and other elements.

Document data

Chinese classification (CCS): L90.

Estimated length of the Chinese original: 6,630 words.

Adopted international standard: JIS H1401-79, �� 14315-74, NEQ.

Supersedes the earlier edition SJ/Z 1319-1978.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

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