Project No.EN ISO 3822-4:1997
TitleGives the mounting and operating conditions to be used for a number of in-line valves and appliances, when measuring the noise emission resulting from water flow. Replaces the first edition.
Registration number (WIID)3817
ScopeGives the mounting and operating conditions to be used for a number of in-line valves and appliances, when measuring the noise emission resulting from water flow. Replaces the first edition.
StatusIzstrādē
ICS group17.140.20