International Standards and Conformity Assessment for all electrical, electronic and related technologies



Reference EN 55024:1998/IS1:2007
Title Information technology equipment - Immunity characteristics - Limits and methods of measurement
Project Number 21074
Abstract/Scope Defines the immunity test requirements for information technology equipment (ITE, as defined in CISPR 22) in relation to continuous and transient, conducted and radiated disturbances, including electrostatic discharges (ESD). Procedures are defined for the measurement of ITE and limits are specified which are developed for ITE and within the frequency range from 0 Hz to 400GHz.This publication establishes requirements which will provide an adequate level of intrinsic immunity so that the equipment will operate as intended in its environment. The test requirements are specified for each port considered.


Current Stage code 6060
Current Stage code date 2007-08-10
Current Stage code deadline  
Deadline date for vote  


Mandate(s) M/490
Order Voucher  


IEC Technical Body  
Reference Document  
ICS 33.100 - Electromagnetic compatibility (EMC)
33.100.20 - Immunity
Keywords Information technology equipment; Immunity; Measurement
Note Voted as prISA * To be combined with projects 21075 through 21078 (prISB to prISE) * Superseded by EN 55024:2010
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2007-08-10   export to doc file  EN
5099 2007-06-22 2007-10-22  
5060 2007-06-11 2007-06-22 export to doc file  EN
5020 2007-01-05 2007-06-08 export to doc file  EN
1090 2006-11-25 2006-12-25  

Implementation Dates

date of Ratification (DOR) (1) 2007-06-22
date of Availability (DAV) (2) 2007-08-10
date of Announcement (DOA) (3) -
date of Publication (DOP) (4) -
date of Withdrawal (DOW) (5) -


Superseded by EN 55024:2010
Normative reference (6)  

(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved

(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat

(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level

(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement

(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn

(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.