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SJ 3171-1988Dimensions for E-cores of rectangular section made of magnetic oxides and for their associated parts (English PDF)

磁性氧化物制成的矩形截面E形磁芯及其附件的尺寸

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Mandatory

Issue date

January 1, 1988

Implementation date

January 1, 1988

Scope

SJ 3171-1988 is the English-translated version of 磁性氧化物制成的矩形截面E形磁芯及其附件的尺寸.

SJ 3171-1988 is the Chinese standard "Dimensions for E-cores of rectangular section made of magnetic oxides and for their associated parts".

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Document preview — SJ 3171-1988

[Preview only]
1 Scope
2 Normative References
2.1 Terms
3 Terms and Definitions
4 Overview
4.1 General requirements
5 Technical Requirements
6 Calibration conditions
6.1 Environmental conditions
6.2 Measurement standards and other equipment
7 Calibration items and calibration methods
7.1 Calibration Items
7.2 Calibration method
8 Expression of calibration results
9 Recalibration interval

1 Foreword

SJ 3171-1988 is issued by Ministry of Industry and Information Technology.

The SJ prefix, without a suffix, marks a mandatory standard: within its scope, compliance is required.

The document runs to 15 pages in English translation.

2 Scope Preview

SJ 3171-1988 carries no ICS number and no Chinese Standard Classification code.

This catalogue holds 1,427 other SJ standards.

Of the 236 SJ standards that do carry an ICS number, 134 (57%) fall under ICS 31, in the field of electronics.

3 About this standard

Sector: Electronics

Issued by: Ministry of Industry and Information Technology

English translation: about 15 pages (approximate)

4 Classification and status

Prefix SJ: mandatory standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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