DIN 3607-2 E:2022-08 Limescale protection devices for use in drinking water installations - Part 2: Method and apparatus for testing of the effectiveness
2023DIN 3607-2:2023-05 Limescale protection devices for use in drinking water installations - Part 2: Method and apparatus for testing of the effectiveness / Note: This standard is part of the DVGW body of rules.
1970DIN 3607-2 E:2022-08 Limescale protection devices for use in drinking water installations - Part 2: Method and apparatus for testing of the effectiveness