STN EN ISO 3744 (011604)

Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2025, including corrected version 2026-01)

STANDARD published on 1.7.2026

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The information about the standard:

Designation standards: STN EN ISO 3744
Classification mark: 011604
Catalog number: 142577
Publication date standards: 1.7.2026
Approximate weight : 54 g (0.12 lbs)
Country: Slovak technical standard
Category: Technical standards STN