Title Of Document
Information technology equipment - Immunity characteristics - Limits and methods of measurement
Abstract
CISPR 24:2010 applies to information technology equipment (ITE) as defined in CISPR 22. The object of this publication is to establish requirements that will provide an adequate level of intrinsic immunity so that the equipment will operate as intended in its environment. The publication defines the immunity test requirements for equipment within its scope 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 within the frequency range from 0 Hz to 400 GHz. For exceptional environmental conditions, special mitigation measures may be required. Owing to testing and performance assessment considerations, some tests are specified in defined frequency bands or at selected frequencies. Equipment which fulfils the requirements at these frequencies is deemed to fulfil the requirements in the entire frequency range from 0 Hz to 400 GHz for electromagnetic phenomena. The test requirements are specified for each port considered. This second edition cancels and replaces the first edition published in 1997, and its Amendments 1(2001) and 2(2002). It is a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - dated references updated; - option of using a 4 % step size for continuous conducted immunity test deleted; - revision of Annex A for telephony equipment including methodology for measuring the demodulation from a speaker/hands free device; - inclusion of new annex related to DSL equipment. The contents of the corrigendum of June 2011 have been included in this copy.
Category of Standards
Category 1
Previous Version
Information technology equipment - Immunity characteristics - Limits and methods of measurement / CISPR 24 : 1997 Ed 1 and Amd 2 (2002), Amd 1 (2001)
Document number assigned by ASEAN
CISPR 24: 1997 Ed 2.0, 2010
ICS
HS Range
MRA/Harmonised Regulations related to the Standard
Agreement on the ASEAN Harmonized Electrical and Electronic Equipment (EEE) Regulatory Regime
ASEAN Body responsible for Standard
Joint Sectoral Committee for Electrical and Electronic Equipment (JSC EEE)
Member States
BN
ID
KH
LA
MM
MY
PH
SG
TH
VN
Date of harmonisation in ASEAN
28/06/2019
Date of Latest Review
Links :
CISPR 24:2010 Information technology equipment - Immunity characteristics - Limits and methods of measurement