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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 13347-1:2004/Amd 1:2010 is an essential amendment to the international standard that governs the determination of sound power levels of industrial fans under controlled laboratory condit…
Overview ISO 13347-2:2004 - “Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 2: Reverberant room method” - specifies a laboratory method for…
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…
Overview - ISO 13347-4:2004 (Sound intensity method) ISO 13347-4:2004 specifies a standardized laboratory method for determining the airborne sound power levels of industrial fans using the sound int…
Overview ISO 13347-4:2025 - "Fans - Determination of fan sound power levels under standardized laboratory conditions - Part 4: Sound intensity method" specifies a reproducible laboratory method to de…
Overview ISO 13347-1:2004 - Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 1: General overview - gives a structured, consensus-based framewo…
Overview ISO 13347-2:2025 - Fans: Reverberant room method specifies how to determine fan sound power levels from sound pressure levels measured in a reverberant room under standardized laboratory con…
Overview ISO 13347-1:2025 - "Fans - Determination of fan sound power levels under standardized laboratory conditions - Part 1: General overview" defines the principles for measuring and reporting the…
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…