For multi-user versions of EN standards please contact us: info@en-standard.eu

 

PRICES include / exclude VAT
Homepage>BS Standards>17 METROLOGY AND MEASUREMENT. PHYSICAL PHENOMENA>17.140 Acoustics and acoustic measurements>17.140.20 Noise emitted by machines and equipment>BS 4857-2:1978 Methods for testing and rating terminal reheat units for air distribution systems Acoustic testing and rating
Sponsored link
immediate downloadReleased: 1978-08-31
BS 4857-2:1978 Methods for testing and rating terminal reheat units for air distribution systems Acoustic testing and rating

BS 4857-2:1978

Methods for testing and rating terminal reheat units for air distribution systems Acoustic testing and rating

Format
Availability
Price and currency
English Secure PDF
Immediate download
240.71 USD
English Hardcopy
In stock
240.71 USD
Standard number:BS 4857-2:1978
Pages:26
Released:1978-08-31
ISBN:0 580 10277 7
Status:Standard
DESCRIPTION

BS 4857-2:1978


This standard BS 4857-2:1978 Methods for testing and rating terminal reheat units for air distribution systems is classified in these ICS categories:
  • 17.140.20 Noise emitted by machines and equipment
  • 91.140.30 Ventilation and air-conditioning systems
  • 97.100.01 Heating appliances in general

Methods of testing and rating for static terminal attenuation; sound generation, upstream and downstream of the unit; radiation of sound from the casing.