New Certification Programme ZP 9191 ‘Certification programme - limescale protection devices for use in drinking water installations’ published.

DVGW CERT GmbH publishes the certification programme ZP 9191 ‘Certification Programme - limescale protection devices for use in drinking water installations’.
The certification programme covers the certification of limescale protection devices for use in drinking water installations. In addition to the requirements of DIN 3607-1 and DIN 3607-2, this ZP describes the scope of type testing, internal and external surveillance.
Applications with reference to ZP 9191 and DIN 3607 can be submitted with immediate effect.
DVGW CERT GmbH will be happy to answer any questions you may have.