SN EN 50091-2 : 1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
1 Introduction
1.1 Scope
1.2 Object
1.3 Normative references
1.4 Definitions
2 Emission
2.1 General requirements
2.2 Classification of UPS
2.3 General measurement conditions
2.4 Conducted emissions
2.5 Radiated emissions
3 Immunity
3.1 General requirements and performance criteria
3.2 Immunity to electrostatic discharges
3.3 Immunity to radiated electromagnetic fields
3.4 Immunity to fast transients
3.5 Immunity to surges
3.6 Immunity to low frequency signals
Annexes
A (normative) Electromagnetic emission (test methods)
B (informative) Electromagnetic emission - limits
of magnetic field
C (informative) Electromagnetic emission - limits
of signal ports
D (normative) Electromagnetic immunity - test methods
E (normative) Attenuation test method - (under
consideration)
F (informative) Relationship with EU mandate(s)
directive
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