NEN-IEC 63145-20-20:2019
Current
Current
The latest, up-to-date edition.
Eyewear display - Part 20-20: Fundamental measurement methods - Image quality
Available format(s)
Hardcopy
Language(s)
English
Published date
09-01-2019
Publisher
NEN-IEC 63145-20-20 applies to electrical systems aboard vehicles of the trolley bus type, as defined in 3.1, fed with a nominal line voltage (Un) between 600 V DC and 750 V DC.
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