UNE-EN ISO 16890-4:2023
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UNE-EN ISO 16890-4:2023

Air filters for general ventilation - Part 4: Conditioning method to determine the minimum fractional test efficiency (ISO 16890-4:2022)
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Publisher Asociacion Espanola de Normalizacion y Certificacion (AENOR)
Publication Date 04/19/2023
Page Count 21
EAN ---
ISBN ---
Weight (in grams) ---

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