Change ČSN EN 50065-4-2:2002/A1 1.10.2003 preview

ČSN EN 50065-4-2:2002/A1 (333435)

Signalizace v instalacích nízkého napětí v kmitočtovém rozsahu 3 kHz až 148,5 kHz - Část 4-2: Oddělovací filtry nízkého napětí - Bezpečnostní požadavky.

Automatically translated name:

Signalling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-2 : Low voltage decoupling filters - Safety requirements.



STANDARD published on 1.10.2003


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The information about the standard:

Designation standards: ČSN EN 50065-4-2:2002/A1
Classification mark: 333435
Catalog number: 68790
Note: Change
Publication date standards: 1.10.2003
SKU: NS-153760
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

The category - similar standards:

Electric filtersSwitching and signalling systems

This change (correction) applies to this standard:

ČSN EN 50065-4-2 (333435)

Signalling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-2: Low voltage decoupling filters - Safety requirements

Standard published on 1.3.2002

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