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IEC CISPR 11 SUPP

First Supplement to C.I.S.P.R Publication 11 (1975) Limits and Methods of Measurement of radio interference characteristics of industrial, scientific and medical (ISM) radio-frequency equipment (excluding surgical diathermy apparatus)

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Organization: IEC
Publication Date: 1 January 1976
Status: inactive
Page Count: 10
scope:

Introduction

Result of measurements of radiation from ISM equipment have been analysed in order to derive empirical relations between field strength and distance. The analysis covers distances from 30m and the frequency range 30 MHz to 1000 MHz It must be emphasized that the valued quoted are statistical mean valued for guidance purpose only.

Document History

January 1, 2019
Industrial, scientific and medical equipment – Radio-frequency disturbance characteristics – Limits and methods of measurement
This International Standard applies to industrial, scientific and medical electrical equipment operating in the frequency range 0 Hz to 400 GHz and to domestic and similar appliances designed to...
January 1, 2019
AMENDMENT 2 Industrial, scientific and medical equipment – Radio-frequency disturbance characteristics – Limits and methods of measurement
A description is not available for this item.
June 1, 2016
AMENDMENT 1 Industrial, scientific and medical equipment – Radio-frequency disturbance characteristics – Limits and methods of measurement
A description is not available for this item.
June 1, 2016
Industrial, scientific and medical equipment – Radio-frequency disturbance characteristics – Limits and methods of measurement
This International Standard applies to industrial, scientific and medical electrical equipment operating in the frequency range 0 Hz to 400 GHz and to domestic and similar appliances designed to...
June 1, 2015
Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement
This International Standard applies to industrial, scientific and medical electrical equipment operating in the frequency range 0 Hz to 400 GHz and to domestic and similar appliances designed to...
May 1, 2010
Industrial, scientific and medical equipment – Radio-frequency disturbance characteristics – Limits and methods of measurement
This International Standard applies to industrial, scientific and medical electrical equipment operating in the frequency range 0 Hz to 400 GHz and to domestic and similar appliances designed to...
March 1, 2010
AMENDMENT 1 Industrial, scientific and medical equipment – Radio-frequency disturbance characteristics – Limits and methods of measurement
Scope and object The limits and methods of measurement laid down in this International Standard apply to industrial, scientific and medical (ISM) equipment as defined in Clause 2, and to...
May 1, 2009
Industrial, scientific and medical equipment – Radio-frequency disturbance characteristics – Limits and methods of measurement
Scope and object The limits and methods of measurement laid down in this International Standard apply to industrial, scientific and medical (ISM) equipment as defined in Clause 2, and to...
June 1, 2006
Industrial, scientific and medical (ISM) radio-frequency equipment – Electromagnetic disturbance characteristics – Limits and methods of measurement Amendment 2
Scope and object The limits and methods of measurement laid down in this International Standard apply to industrial, scientific and medical (ISM) equipment as defined in Clause 2, and to...
June 1, 2004
Industrial, scientific and medical (ISM) radio-frequency equipment – Electromagnetic disturbance characteristics – Limits and methods of measurement
Scope and object The limits and methods of measurement laid down in this International Standard apply to industrial, scientific and medical (ISM) equipment as defined in Clause 2, and to...
March 1, 2003
Industrial, Scientific and Medical (ISM) Radio-Frequency Equipment - Electromagnetic Disturbance Characteristics - Limits and Methods of Measurement
A description is not available for this item.
March 1, 2003
Industrial, Scientific and Medical (ISM) Radio-Frequency Equipment - Electromagnetic Disturbance Characteristics - Limits and Methods of Measurement
A description is not available for this item.
August 1, 1999
Industrial, Scientific and Medical (ISM) Radio-Frequency Equipment - Electromagnetic Disturbance Characteristics - Limits and Methods of Measurement
A description is not available for this item.
August 1, 1999
Industrial, Scientific and Medical (ISM) Radio-Frequency Equipment - Electromagnetic Disturbance Characteristics - Limits and Methods of Measurement
A description is not available for this item.
December 1, 1997
Industrial, Scientific and Medical (ISM) Radio-Frequency Equipment - Electromagnetic Disturbance Characteristics - Limits and Methods of Measurement
A description is not available for this item.
August 1, 1996
Limits and Methods of Measurement of Electromagnetic Disturbance Characteristics of Industrial, Scientific and Medical (ISM) Radio-Frequency Equipment
A description is not available for this item.
March 1, 1996
Amendment 1 Limits and Methods of Measurement of Electromagnetic Disturbance Characteristics of Industrial, Scientific and Medical (ISM) Radio-Frequency Equipment
FOREWORD This amendment has been prepared by CISPR sub-committee B: Interference relating to industrial, scientific and medical radio-frequency apparatus.
March 1, 1996
Amedment 2 Limits and Methods of Measurement of Electromagnetic Disturbance Characteristics of Industrial, Scientific and Medical (ISM) Radio-Frequency Equipment
FOREWORD This amendment has been prepared by CISPR sub-committee B: Interference relating to industrial, scientific and medical radio-frequency apparatus. The text of this amendment is based on the...
September 1, 1990
Limits and Methods of Measurement of Electromagnetic Disturbance Characteristics of Industrial, Scientific and Medical (ISM) Radio-Frequency Equipment
A description is not available for this item.
December 1, 1976
Amendment 1 Limits and Methods of Measurement of radio interference characteristics of industrial, scientific and medical (ISM) radio-frequency equipment (excluding surgical diathermy apparatus)
This publication applies to the radiation of electromagnetic energy from industrial, scientific and medical (ISM) radio-frequency equipment which may cause interference to radio reception. The...
IEC CISPR 11 SUPP
January 1, 1976
First Supplement to C.I.S.P.R Publication 11 (1975) Limits and Methods of Measurement of radio interference characteristics of industrial, scientific and medical (ISM) radio-frequency equipment (excluding surgical diathermy apparatus)
Introduction Result of measurements of radiation from ISM equipment have been analysed in order to derive empirical relations between field strength and distance. The analysis covers distances from...
January 1, 1975
Limits and Methods of Measurement of radio interference characteristics of industrial, scientific and medical (ISM) radio-frequency equipment (excluding surgical diathermy apparatus)
This publication applies to the radiation of electromagnetic energy from industrial, scientific and medical (ISM) radio-frequency equipment which may cause interference to radio reception. The...

References

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