DIN EN ISO 4064-1:2023-12
Water meters for cold potable water and hot water - Part 1: Metrological and technical requirements (ISO/DIS 4064-1:2023); German and English version prEN ISO 4064-1:2023 / Note: Date of issue 2023-11-10*Intended as replacement for DIN EN ISO 4064-1 (2...