BS EN ISO 3822-4:1997
$142.49
Acoustics. Laboratory tests on noise emission from appliances and equipment used in water supply installations – Mounting and operating conditions for special appliances
Published By | Publication Date | Number of Pages |
BSI | 1997 | 30 |
This part of EN ISO 3822 specifies the mounting and operating conditions to be used for a number of appliances which cannot be regarded as draw-off or in-line valves, when measuring the noise emission resulting from water flow.