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Overview EN ISO 11690-3:1998 (ISO/TR 11690-3:1997) is a CEN-referenced technical report on acoustics that gives recommended practices for the design of low-noise workplaces containing machinery. Part…
Overview ISO/TR 11690-3:1997 - "Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 3: Sound propagation and noise prediction in workrooms" - provides…