Withdrawn

SJ 3177-1988Direct heated step-function positive temperature coefficient demagnetizing thermistors for Type MZ72 Assessment level E (English PDF)

ＭＺ７２型直热式突变型消磁用正温度系数热敏电阻器详细规范评定水平Ｅ

SJ 3177 | Evolution and historical versions

Std ID	Title	Status
SJ 3177-1988	Direct heated step-function positive temperature coefficient demagnetizing thermistors for Type MZ72 Assessment level E	Obsolete

SJ 3177-1988 is obsolete. This page sells the obsolete edition, for projects and contracts that still cite it.

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Level / Type

National · Mandatory

Issue date

April 8, 1988

Implementation date

October 1, 1988

Scope

SJ 3177-1988 is the English-translated version of ＭＺ７２型直热式突变型消磁用正温度系数热敏电阻器详细规范评定水平Ｅ.

SJ 3177-1988 is the Chinese industry standard "Direct heated step-function positive temperature coefficient demagnetizing thermistors for Type MZ72 Assessment level E".

It was issued on April 8, 1988, and took effect on October 1, 1988. It is obsolete: it has been withdrawn (abolished on January 20, 2010).

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Document preview — SJ 3177-1988

Document data

1 Document data

Sector: Electronics (industry standard).

Date of issue: 1988-04-08.

Date of implementation: 1988-10-01.

Status: obsolete, withdrawn on 2010-01-20.

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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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