IEC 60533:1999 pdf download – Electrical and electronic installations in ships -Electromagnetic compatibility

IEC 60533:1999 pdf download – Electrical and electronic installations in ships -Electromagnetic compatibility.
Eqwpment which is tested and installed In accordance with this standard meets the relevant MO requirements.
NOTE I The normative part ot tile. standard ha. bean prepared as a product taniiiy EUC standard
NOTE 2 Effects on human beings are not the subject ot this standard.
This standard further gives guidelines and recommendations on the measures to achieve EMC
in the electrical and electronic installations of equipment groups:
a) group A: radio communication and navigation equipment;
b) group B: power generation and conversion equipment;
c) group C: equipment operating with pulsed power;
d) group D: swltchgear and control systems:
e) group E: intercommunication and signal processing equipment;
I) group F: non-electrical items and equipment;
g) group G: Integrated systems.
The basic EMC standard for groups A and C Is IEC 60945,
NOTE This standard does not specity unsafe operateon and basic safety requirements such as pmlecilon a9anst eleciric shock slid dietectric tests tot equipment.
2 Normative references
The following normative documents Contain provisions which, through reference in this text. constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below, For undated references, the latest edition of the normative document referred to applies. Members of IEC and ISO maintain registers of currently valid International Standards,
lC Guide 107: Electromagnetic compatibifity — Guide to the drafting of electromagnetic compatibility publications
IEC 60050(161): International Electrotechnical Vocabulary (1EV) — Chapter 161: Electromagnetic compatibility
IEC 60092-101: Electrical Installations in ships — Part 101: Definitions and general requirements
3 DefInitions
For the purpose of this International Standard, the following definitions apply. Generic definitions can also be found In IEC 60050(161) and in IEC 61000-1-1.
Additional definitions, not included in IEC 60050(161) but neveriheless necessary for the application of the different tests, are given in the Basic EMC publications.
electromagnetic compatibility: EUC (abbreviation)
the ability of an equipment or system to function satisfactorily in its electromagnetic environment without introducing intolerable electromagnetic disturbances to anything in that environment 11EV 161.01-07J
3.2
electromagnetic influence
effect of electromagnetic quantities on electrical and electronic circuits, equipment, systems or human beings
3.3
electromagnetic Interference; EMI (abbreviation)
degradation of the performance of an equipment, transmission channel or system caused by an electromagnetic disturbance
NOTE 1 The EnQlIsh worde nterferencV and dislurbance are Often used indiscrIminately.
NOTE 2 In French. th, term perlurbation *fectroma;nötequ. is also used with the meaning of brouillag. &eclrornagnêtlquV. 11EV 161-01-061
3.3.1
degradation (of performance)
an undesired departure in the operational performance of any device, equipment or system from its intended performance
NOTE The term degradaiion can apply to temporary or permanent failure. 11EV 161 -01-191
3.3.2
loss of function
loss of function of a device beyond that permissible and where the function can be restored only by technical measures. A special case of loss of function is destruction
NOTE Loes of function may be permanent or temporary:
— technical measures to correct permanent loss require the use of tools or spare parts:
— technical measures to eOrrecl temporary loss ryare simple operator actions such as reselling a computer or reswilch,ng
3-4
electromagnetic disturbance
any electromagnetic phenomenon which may degrade the performance of a device, equipment or system, or adversely affect living or inert matter
NOTE An electromagnetic sturbance may be an eectrornagnenc rro4Se, an unwanf eø signal or a Change in the propaalion medium itself.