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SJ 20924-2005Requirements for physical design of secure communication and information security equipment (English PDF)

保密通信与信息安全设备结构设计要求

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Mandatory

Issue date

January 1, 2005

Implementation date

January 1, 2005

Scope

SJ 20924-2005 is the English-translated version of 保密通信与信息安全设备结构设计要求.

SJ 20924-2005 is the Chinese standard "Requirements for physical design of secure communication and information security equipment".

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Document preview — SJ 20924-2005

National Standard of the People's Republic of China

ICS: 95.020

[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 20924-2005 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 20924-2005 falls under ICS 95.020, in the field of military engineering.

This catalogue holds 5 other SJ standards in that field.

In this catalogue, SJ standards carry edition years from 1965 to 2021.

3 About this standard

Sector: Electronics

Issued by: Ministry of Industry and Information Technology

English translation: about 15 pages (approximate)

4 Classification and status

International classification (ICS): 95.020

Chinese Standard Classification (CCS): M 30

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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