ISO-9097-1991.pdf
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1、INTERNATIONAL STANDARD IS0 9097 First edition 1991-09-I 5 Small craft - Electric fans Navires de plaisance - Ventilateurs 6lectriques Reference number IS0 9097:1991(E) Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/
2、9972545001 Not for Resale, 04/27/2007 21:21:05 MDTNo reproduction or networking permitted without license from IHS -,-,- Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International S
3、tandards is normally carried out through IS0 technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, govern- mental and non-governmental, in liaison with ISO, a
4、lso take part in the work. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. B or, - overcurrent protection in the circuit sized to pro- tect the fan motor; or, - being capable of sustaining operation with a locked r
5、otor for 7 h without generating surface temperatures in excess of 150 OC at an ambient temperature of 60 OC, and without evidence of charring, burning or melting. 6 Fan rating 6.1 Fans shall be rated electrically in volts and in amperes or watts. 6.2 Values for the fan rating, given in cubic metres
6、per second, shall be plotted using the methods given in any of the relevant standards indicated. NOTE 2 References have been given to some national standards concerning tests for ratings, which the future IS0 5801 will incorporate, replacing the national stan- dards. 6.2.1 Fans with free inlet, duct
7、ed outlet (category B), see the following standards: - AMCA 210-85/ASHRAE 51-1985, figures 9 to 12; - BS 848-1, figures 27 a) to d); - DIN 24163-1, Bild 1, PrUfstandsanordnung 2, Einbauart C; - NF X 10-200. 6.2.2 Fans with ducted inlet, free outlet (category C), see the following standards: - AMCA 2
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