Water conditioning equipment inside buildings. Adjustable chemical dosing systems. Requirements for performance, safety and testing Ingestion-build-68772 The type DS connector family

The type DS connector family is a connector set of a plug and a jack configuration and is used as a plug-in type backplane connector

the values are within the limits of Tables 1 and 2

This standard is not applicable to brick enclosures

which are called standard units

Water conditioning equipment inside buildings. Adjustable chemical dosing systems. Requirements for performance, safety and testing Ingestion-build-68772 The type DS connector family1 Scope This European Standard specifies definitions, principles of construction (but not dimensions) and design, requirements on performance and operation as well as methods for testing the performance of adjustable chemical dosing systems for conditioning water intended for human consumption inside buildings (see [1]) which are permanently connected to the mains supply. The concentration in the treated water of the active chemical(s) as well as of