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SJ 20812-2002Management regulations for three proofings design for military electronic equipments (English PDF)

军用电子设备三防设计的管理规定

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Mandatory

Issue date

January 31, 2002

Implementation date

May 1, 2002

Scope

SJ 20812-2002 is the English-translated version of 军用电子设备三防设计的管理规定.

SJ 20812-2002 is the Chinese standard "Management regulations for three proofings design for military electronic equipments". Issued on 1/31/2002, in force from 5/1/2002.

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Document preview — SJ 20812-2002

National Standard of the People's Republic of China

Classification: L04

[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 20812-2002 was issued by Ministry of Industry and Information Technology on 31 January 2002 and has been in force since 1 May 2002.

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

The document runs to 8 pages in English translation.

2 Scope Preview

SJ 20812-2002 is filed under Chinese Standard Classification L04, in the field of electronic components and information technology.

This catalogue holds 1,191 other SJ standards without an ICS number.

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

3 About this standard

Sector: Electronics Industry Standard

Issued by: Ministry of Industry and Information Technology

English translation: about 8 pages (approximate)

Chinese original: about 9,991 characters

4 Related standards

Standards on related subjects:

GB/T 34986-2017 — Methods for product accelerated testing

GB/T 32910.3-2016 — Data centre - Resource utilization - Part 3: Energy usage effectiveness requirements and measuring methods

SJ 20524-1995 — Measuring methods of shielding effectiveness of materials

SJ/T 10668-2023 — Electronic assembly technical terminology

SJ 21592-2021 — General requirements for electronic equipment support data management

5 Classification and status

Chinese Standard Classification (CCS): L 04

Prefix SJ: mandatory standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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