OTHER
ISO/DIS 13347-3
ISO/DIS 13347-3 is a Draft International Standard that specifies methods for determining the sound power levels of industrial fans under standardized laboratory conditions, according to the International Organization for Standardization (ISO). It focuses on the enveloping surface method for measuring airborne sound emissions.
📄 Document
Title: APPLICATION FORM OF ISO/DIS 13347-3
📜 Document Instructions:
Please fill the application form and upload required documents online for ISO Certification.
