BS IEC 1000-2.5 : 1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
30-04-2013
English
01-01-1995
FOREWORD
Clause
1 General
1.1 Scope and object
1.2 Normative reference
1.3 Approach
2 Definitions
2.1 Annotated definitions on electromagnetic
compatibility
2.2 Acronyms
3 User's guide for this report
3.1 Rationale for classification system
3.2 Environmental phenomena
3.3 Simplification of the environmental database
4 Low-frequency electromagnetic phenomena
4.1 Conducted low-frequency phenomena
4.2 Radiated low-frequency phenomena
5 High-frequency electromagnetic phenomena
5.1 Conducted high-frequency phenomena
5.2 Radiated high-frequency phenomena
6 Electrostatic discharge
6.1 ESD currents
6.2 Fields produced by ESD currents
7 Classification of environments
7.1 Types of location
7.2 Impinging disturbances and equipment ports
8 Principles of the selection of immunity levels
8.1 Approach
8.2 Uncertainties
8.3 Criticality criteria
Tables
1 Principal phenomena causing electromagnetic
disturbances
2 Range of disturbance degrees for harmonics in low-
voltage power systems
3 Range of disturbance degrees for signalling
voltages in power systems
4 Sources and range of disturbance degrees for
voltage amplitude and frequency in power systems
5 Sources and range of disturbance degrees for low-
frequency common-mode induced voltages in
signal and control cables
6 Sources and range of disturbance degrees for low-
frequency magnetic fields
7 Sources and range of disturbance degrees for low-
frequency electric fields
8 Disturbance degrees of induced CW voltages with
respect to reference ground
9 Sources and range of disturbance degrees for
conducted unidirectional transients in low-
voltage a.c. power systems
10 Sources and range of disturbance degrees for
conducted oscillatory transients in low-
voltage a.c. power systems
11 Sources and range of disturbance degrees for
radiated oscillatory disturbances
12 Sources and range of disturbance degrees for
radiated pulsed disturbances
13 Sources and range of disturbance degrees for ESD
14 Range of disturbance degrees for field gradients
caused by ESD
A.1 Location class type 1
A.2 Location class type 2
A.3 Location class type 3
A.4 Location class type 4
A.5 Location class type 5
A.6 Location class type 6
A.7 Location class type 7
A.8 Location class type 8
B Typical waveforms for radiated oscillatory
disturbances
Annexes
A Examples of compatibility levels for typical
location classes
B Radiated oscillatory disturbances
C Radiated pulsed disturbances
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.