ДСТУ EN 55024:2014 Оборудование информационных технологий. Характеристики невосприимчивости к помехам. Нормы и методы измерения (EN 55024:2010, IDT)

ПІДТВЕРДЖУВАЛЬНЕ ПОВІДОМЛЕННЯ

Наказом Міністерства економічного розвитку і торгівлі України

від 29.12.2014 № 1483

EN 55024:2010

Information technology equipment - Immunity characteristics -
Limits and methods of measurement

прийнято як національний стандарт
методом «підтвердження» за позначенням
Відповідає офіційному тексту

ДСТУ EN 55024:2014
(EN 55024:2010, IDT)

Обладнання інформаційних технологій. Характеристики
несприйнятливості до завад. Норми та методи вимірювання

З наданням чинності від 2016–01–01

CONTENTS

FOREWORD

INTRODUCTION

1 Scope and object

2 Normative references

3 Terms and definitions

4 Immunity test requirements

4.1 General

4.2 Particular requirements

4.2.1 Electrostatic discharges (ESD)

4.2.2 Electrical fast transients (EFT)

4.2.3 Continuous radio frequency disturbances

4.2.4 Power-frequency magnetic fields

4.2.5 Surges

4.2.6 Voltage dips and interruptions

5 Applicability

6 Conditions during testing

6.1 General conditions

6.2 Particular conditions (EUT operational modes, etc.)

7 Performance criteria

7.1 General performance criteria

7.2 Performance criterion A

7.3 Performance criterion B

7.4 Performance criterion C

7.5 Particular performance criteria

8 Product documentation

9 Measurement uncertainty

10 Immunity requirements

Annex A (normative) Telephony terminal equipment

Annex B (normative) Data processing equipment

Annex C (normative) Local area networks (LAN)

Annex D (normative) Printers and plotters

Annex E (normative) Copying machines

Annex F (normative) Automatic teller machines (ATM)

Annex G (normative) Point of sale terminals (POST)

Annex H (normative) xDSL Terminal equipment

Bibliography

Figure 1 – Description of ports

Figure A.1 – Example sound coupling set-up between the acoustic output device of a telephone handset and an artificial ear for detecting demodulated sound pressure level

Figure A.2 – Example test set-up for measuring the sound pressure level from the acoustic output device of a telephone handset

Figure A.3 – Test setup for measuring the reference sound pressure level from a speaker/hands free phone

Figure A.4 – Demodulation on analogue lines, set up

Figure A.5 – Example of typical small key telephone system or PABX

Figure H.1 – DSL access system configuration

Table 1 – Immunity, enclosure port

Table 2 – Immunity, signal ports and telecommunication ports

Table 3 – Immunity, input d.c. power port (excluding equipment marketed with a a.c./d.c. power converter)

Table 4 – Immunity, input a.c. power ports (including equipment marketed with a separate a.c./d.c power converter)

Table A.1 – Criteria applied to TTE functions, used during continuous disturbances testing

Table A.2 – Maximum acoustic demodulated levels at an ear piece

Table A.3 – Maximum acoustic demodulated levels relative to reference level

Table A.4 – Maximum demodulated differential mode signals at analogue ports

Table A.5 – TTE performance criteria for spot frequency tests

Table A.6 – TTE performance criteria for non-continuous radio frequency disturbances

Table A.7 – Test configurations and performance assessment methods applicable to a PABX and associated terminals for continuous RF disturbance tests

Table H.1 – ITU-T recommendations for xDSL systems

Table H.2 – Example cable attenuation