GB/T 17697-1999 Replaced National standards

GB/T 17697-1999 Acoustics—Determination of sound power radiated into a duct by fans—In-duct method

Publish Date: 1999-03-08 Implement Date: 1999-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 17697-1999

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Acoustic metrology

ICS Name: Building acoustics and sound insulation

Publish Date: 1999-03-08

Implement Date: 1999-09-01

Pages: 24 pages

Development Information

Word Count: 45 Thousand words Pages: 24 pages

Superseded by the following standards

GB/T 17697-2014 Acoustics—Determination of sound power radiated into a duct by fans and other air-moving devices—In-duct method

Referenced Standards

GB/T 3240-1982 Preferred frequencies for the acoustical measurement GB/T 3241-1998 Octave-band and fractional-octave-band filters GB/T 3785-1983 Electric, sonic properties and measuring methods for sound level meters ISO 5221:1984 ISO 7235:1991

Adopt standards

ISO 5136:1990

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