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ISO 12759:2010 specifies requirements for classification of fan efficiency for all fan types driven by motors with an electrical input power range from 0,125 kW to 500 kW. It is applicable to (bare shaft and driven) fans, as well as fans integrated into products....
This document establishes a system for the classification of fan efficiency for all fan types driven by motors of nominal rating 0,125 kW and above. It applies to driven fans only, but not to the system (finished original equipment manufacturer's product, for...
This International Standard specifies the dimensions of the circular and rectangular flanges of general-purpose fans, as well as the fan size designations. It is not applicable to cross-flow fans or to fan appliances used for individual household or similar applications....
1.1 This test method covers the airflow measurement calibration techniques for fan pressurization systems used for measuring air leakage rates through building envelopes. 1.2 This test method is applicable to systems used for air leakage measurement as described in Test Methods...
The scope of this standard includes all electric motor driven fan systems that utilize a specific combination of components as defined below: 1) Fan airflow performance tested in accordance with ISO/Standard 5801, Industrial fans -- Performance Testing Using Standardized...
This international standard deals with the classification of fan efficiency for all fan types driven by motors of nominal rating 0.125kW and above. This standard may be used by legislators or regulatory bodies for defining future energy saving targets. This applies to the fan...
5.1 The fan pressurization procedure provides a relatively fast evaluation of the airtightness of building envelopes. In order for the accuracy of the test results to be known, the airflow rate measurement technique of the fan pressurization system must be calibrated. 5.2 This...
This specification covers centrifugal fans for use in Naval shipboard heating, ventilating, and air conditioning systems.
5.1 The fan pressurization procedure provides a relatively fast evaluation of the airtightness of building envelopes. In order for the accuracy of the test results to be known, the airflow rate measurement technique of the fan pressurization system must be calibrated. 5.2 This...
^ 1.1 This test method covers the airflow measurement calibration techniques for fan pressurization systems used for measuring air leakage rates through building envelopes. 1.2 This test method is applicable to systems used for air leakage measurement as described in Practice E...
The scope of this standard includes all electric motor driven fan systems that utilize a specific combination of components as defined below: 1) Fan airflow performance tested in accordance with ISO/Standard 5801, Industrial fans -- Performance Testing Using Standardized...
For all electric fans used in vehicles to cool the engines.
This standard covers fans with rigid rotors generally found in commercial heating, ventilating and air conditioning; industrial process applications; mine/tunnel ventilation applications; and power generation applications. Other applications are not specifically excluded, except as follows:...
Introduction to Fan Systems Fans1 are widely used in industrial and commercial applications. From shop ventilation to material handling to boiler applications, fans are critical for process support and human health. In the manufacturing sector, fans use about 78.7...
This document deals with the likely degradation of air performance of fans tested in standardized airways in accordance with ISO 5801 when compared with the performance of fans tested under actual site conditions. It deals with the performance of a number of generic types of...
