Vliv cementových výrobků na vodu určenou k lidské spotřebě - Zkušební postupy - Část 2: Vliv cementových materiálů a souvisejících necementových výrobků/materiálů, používaných na stavbách na organoleptické vlastnosti vody a migraci organických látek (TOC) (Norma k přímému použití jako ČSN).
NORMA vydána dne 1.9.2025
Designation standards: ČSN EN 14944-2
Classification mark: 757334
Catalog number: 521854
Publication date standards: 1.9.2025
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN
This document specifies a method to determine the influence of site-applied cement based materials and associated non-cement based products/materials (including pre-packaged mortars) on the odour, flavour, colour, turbidity and total organic carbon (TOC) of test waters after contact with the products.
This document is applicable to site-applied or site-formed cement based materials intended to be used for the transport and storage of water intended for human consumption, including raw water used for the production of drinking water. It is also applicable to individual constituents of cement based products/materials and to associated non-cement based products/materials.
Site-applied or site-formed cement based materials which cannot be cast as cubes or prisms e.g. some spray applied systems, are tested as factory made cement based products according to EN 14944-1.
NOTE - Tests with the specified test water will not necessarily be representative of materials used in different kinds of waters and especially very soft waters