Microsoft Word C051925e doc ICS 23 120 Ref No ISO 5801 2007/Cor 1 2008(E) © ISO 2008 – All rights reserved Published in Switzerland INTERNATIONAL STANDARD ISO 5801 2007 TECHNICAL CORRIGENDUM 1 Publish[.]
Trang 1ICS 23.120 Ref No ISO 5801:2007/Cor.1:2008(E)
© ISO 2008 – All rights reserved
Published in Switzerland
INTERNATIONAL STANDARD ISO 5801:2007
TECHNICAL CORRIGENDUM 1
Published 2008-07-01
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION • МЕЖДУНАРОДНАЯ ОРГАНИЗАЦИЯ ПО СТАНДАРТИЗАЦИИ • ORGANISATION INTERNATIONALE DE NORMALISATION
Industrial fans — Performance testing using standardized
airways
TECHNICAL CORRIGENDUM 1
Ventilateurs industriels — Essais aérauliques sur circuits normalisés
RECTIFICATIF TECHNIQUE 1
Technical Corrigendum 1 to ISO 5801:2007 was prepared by Technical Committee ISO/TC 117, Fans
Page 76, Figure 19, Note 2
Delete
m = 0,009 63 − 0,047 83d + 0,012 86d2
Insert
m = − 0,009 63 + 0,047 83d − 0,012 86d2