Найдено: 3
Overview EN 1717:2025+A1:2026 is a comprehensive European Standard published by CEN, focusing on the protection against pollution of water intended for human consumption in potable water installation…
Overview SIST EN 1717:2025+A1:2026 is a comprehensive European Standard published by CEN, focusing on the protection against pollution of water intended for human consumption in potable water install…
1 Scope This document specifies an analysing methodology for protecting potable water in potable water installations within and outside buildings but within premises from the risk of pollution by bac…