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DIN EN ISO 3822-3:2018-04

Действует
Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 3: Mounting and operating conditions for in-line valves and appliances (ISO 3822-3:2018) — 15 стр.
ICS
91.140.60 Water. Including water meters in buildings / Системы водоснабжения. Включая счетчики воды в зданиях
17.140.20 Noise emitted by machines and equipment / Шум от машин и оборудования