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Overview ISO 13347-3:2026 is an international standard published by the International Organization for Standardization (ISO) that specifies laboratory methods for determining the sound power levels o…
Overview ISO 13347-3:2004/Amd 1:2010 is an amendment to the international standard outlining methods for determining the sound power levels of industrial fans under standardized laboratory conditions…
Overview ISO 13347-3:2004 - "Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 3: Enveloping surface methods" defines laboratory procedures to…