BS EN ISO 3822-3:2018 Acoustics. Laboratory tests on noise emission from appliances and equipment used in water supply installations Mounting and operating conditions for in-line valves and appliances

Water supply (buildings)
Flow regulators
Flow rates
Laboratory testing
Noise (environmental)
Water supply
Sound intensity
Stop valves
Testing conditions
Water valves
Valves
Acoustic measurement

Link: BS EN ISO 3822-3:2018 Acoustics. Laboratory tests on noise emission from appliances and equipment used in water supply installations Mounting and operating conditions for in-line valves and appliances
Source: BSI Standards