OTHER
ISO 5221:1984
ISO 5221:1984 is an international standard that specifies airflow measurement methods for air handling components in ventilation and air-conditioning systems. It defines the procedures for determining airflow rates, pressure losses, and aerodynamic performance of these components
📄 Document
Title: APPLICATION FORM OF ISO 5221:1984
📜 Document Instructions:
Please fill the application form and upload required documents online for ISO Certification.
