ObsoleteGo to latest versionXB/T 502-2007

XB/T 502-1993Samarium-cobalt 1-5 type permanent magnet alloy powder (English PDF)

钐钴1-5型永磁合金粉

XB/T 502 | Evolution and historical versions

Std ID	Title	Status
XB/T 502-2007		Valid
XB/T 502-1993	Samarium-cobalt 1-5 type permanent magnet alloy powder	Obsolete

XB/T 502-1993 is obsolete. It has been replaced by XB/T 502-2007. This page sells the obsolete edition, for projects and contracts that still cite it.

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Level / Type

National · Recommended

Issue date

June 26, 1993

Implementation date

July 1, 1994

Scope

XB/T 502-1993 is the English-translated version of 钐钴1-5型永磁合金粉.

XB/T 502-1993 is the Chinese industry standard "Samarium-cobalt 1-5 type permanent magnet alloy powder". It was issued on June 26, 1993, and took effect on July 1, 1994. It is obsolete: it has been replaced by XB/T 502-2007.

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Document preview — XB/T 502-1993

Document data

1 Document data

Sector: National Recommended (industry standard).

Date of issue: 1993-06-26.

Date of implementation: 1994-07-01.

Status: obsolete, replaced by XB/T 502-2007.

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

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