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Homepage>UNE standards>UNE EN ISO 16890-4:2017 Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2016)
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in stockReleased: 2017-06-21
UNE EN ISO 16890-4:2017 Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2016)

UNE EN ISO 16890-4:2017

Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2016)

Filtros de aire utilizados en ventilación general. Parte 4: Método de acondicionamiento para determinar la eficiencia fraccional mínima de ensayo. (ISO 16890-4:2016).

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79.44 USD
Standard number:UNE EN ISO 16890-4:2017
Pages:21
Released:2017-06-21
DESCRIPTION

This standard UNE EN ISO 16890-4:2017 Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2016) is classified in these ICS categories:

  • 91.140.30