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CISPR 11-2 / 关联抗扰度要求

Industrial, scientific and medical equipment - Part 2: Immunity requirements

📅 Issue date：2015 🔄 Effective date：2015 🌍 Type：国际标准 / 关联抗扰度

📑 Table of Contents

01 Scope

CISPR 11-2 specifies immunity requirements for ISM equipment (esp. Group 2 generating RF intentionally). Immunity testing usually refers to IEC 61000-6-2 and the IEC 61000-4-x series.

02 Normative references

  1. IEC 61000-6-2 Generic immunity
  2. IEC 61000-4-2~4-6/4-11
  3. CISPR 11-1 Emission

03 Terms and definitions

Immunity
Ability to maintain performance in the presence of disturbance.
Performance criteria
A/B/C by degree of functional preservation.

04 Technical requirements

ESD
Contact ±4 kV, air ±8 kV (IEC 61000-4-2).
Radiated RF
80 MHz~6 GHz, 3 V/m (IEC 61000-4-3).
EFT/Surge/Conducted RF
Per IEC 61000-4-4/4-5/4-6 and dips IEC 61000-4-11.

📎 Related standards

CISPR 11-1 Emission IEC 61000-6-2 Immunity GB 4824
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.