BS ISO 13347-4:2025 PDF

Fans. Determination of fan sound power levels under standardized laboratory conditions. Sound intensity method.

Open preview (PDF)Fans. Determination of fan sound power levels under standardized laboratory conditions. Sound intensity method.

Title (English):

BS ISO 13347-4:2025

Fans. Determination of fan sound power levels under standardized laboratory conditions. Sound intensity method.

Document status:

Active

Format:

Electronic (PDF)

Number of pages:

40

Publication date:

July 17, 2025

SKU:

BS ISO 13347-4:2025