[国外标准] BS 848-9-2007 Fans for general purposes. Tolerances, methods of conversion and technical data presen
[国外标准] BS 848-8-1999 Fans for general purposes. Vocabulary and definition of categories
[国外标准] BS 848-7-2003 Fans for general purposes. Specifications for balancing and vibration
[国外标准] BS 848-5-1999 Fans for general purposes. Specification for mechanical safety (guarding)
[国外标准] BS 848-4-1997 Fans for general purposes. Dimensions
[国外标准] BS 848-3-2001 Fans for general purposes. Performance testing in situ
[国外标准] BS 848-10-1999 Fans for general purposes. Performance testing of jet fans
[国外标准] BS 848-1-1997 Fans for general purposes. Performance testing using standardized airways
[国外标准] JIS B8346-1991 Fans, blowers and compressors-Determination of A-weighted sound pressure level