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CISPR 14-2:2020

Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part 2: Immunity

📅 Issue date：2020 🔄 Effective date：2020 🌍 Type：国际标准

📑 Table of Contents

01 Scope

CISPR 14-2 specifies immunity requirements and test methods for household appliances, electric tools and similar apparatus (including toys), covering ESD, radiated RF, EFT, surge, conducted RF and voltage dips/interruptions. GB 4343.2-2024 is identically adopted.

02 Normative references

  1. IEC 61000-4-2/-3/-4/-5/-6/-11 immunity series
  2. IEC 61000-4-8 Power-frequency magnetic field (if applicable)

03 Terms and definitions

Immunity
Ability of equipment to maintain performance in the presence of electromagnetic disturbance.
Performance criteria A/B/C
A continuous operation; B temporary degradation self-recoverable; C reset/recover without damage.

04 Technical requirements

ESD
Contact ±4 kV, air ±8 kV; criteria B/C.
Radiated RF
80 MHz~6 GHz, 3 V/m (80% AM 1 kHz); criterion A.
EFT
Mains ±1 kV (5 kHz); criterion B.
Surge
Line-line ±1 kV, line-earth ±2 kV; criterion B.
Conducted RF
150 kHz~80 MHz, 3 V; criterion A.
Voltage dips/interruptions
0%/40%/70% dips and interruptions; per functional criteria.

05 Test methods

Setup
EUT connected in normal use, in typical operating mode during test.
Monitoring
Monitor key functions in real time.

📎 Related standards

CISPR 14-1 Emission GB 4343.2 Identical adoption
Disclaimer：This page is a technical summary of the corresponding standard for quick reference. All limits, clauses and methods are subject to the official publication and its latest amendments; formal compliance assessment must refer to the official issued text.