Sampling valve for angle valve outlet 3/8". BEULCO drinking water hygiene and sampling. Section 5 "Microbiological Requirements" of the German Drinking Water Ordinance (Trinkwasserverordnung) regulates the limit values for the concentration of pathogens in drinking water. Furthermore, it specifies the testing obligations and periods for commercial and public large-scale systems to check for microbiological parameters such as legionella. Sampling for legionella must be carried out in accordance with DVGW Worksheet W 551 and DIN EN ISO 19458. BEULCO offers a comprehensive range of sampling devices for every application.
Regular sampling of drinking water is now mandatory. Operators or other owners of a drinking water system face severe consequences if statutory regulations are not complied with. The latest findings show that even with good water treatment, microorganisms can re-emerge in drinking water installation systems in buildings if suitable reproduction conditions arise due to the operation or planning of the system. Against this background, it is necessary to deal intensively with the most important bacterial pathogens that can occur in drinking water installations, to characterize the risk points and to draw conclusions for planning, operation and maintenance.
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