KTW (Testing and Testing Accreditation of Non metallic Parts in German Drinking Water Industry) e emela lefapha le nang le matla la Lefapha la Bophelo la Federale la Jeremane bakeng sa khetho ea lisebelisoa tsa sistimi ea metsi a nooang le tlhahlobo ea bophelo bo botle. Ke laboratori ea DVGW ea Jeremane. KTW ke bolaoli ba taolo bo tlamang bo thehiloeng ka 2003.
Bafepedi ba tlameha ho latela Molao wa DVGW (Mokgatlo wa Kgase le Metsi wa Jeremane) W 270 “Ho ata ha dikokwana-hloko dinthong tse seng tsa tshepe”. Tekanyetso ena e sireletsa haholo metsi a nowang ditshileng tsa baeloji. W 270 le yona ke mokgwa wa ho kenya tshebetsong dipehelo tsa molao. Tekanyetso ya teko ya KTW ke EN681-1, mme tekanyetso ya teko ya W270 ke W270. Ditsamaiso tsohle tsa metsi a nowang le thepa e thusang e romelwang Europe di tlameha ho fanwa ka setifikeiti sa KTW.
Nako ea poso: Loetse-19-2022