I-KTW (Ukuhlolwa Nokuvunyelwa Kwezingxenye Ezingezona Ezensimbi Embonini Yamanzi Okuphuza YaseJalimane) imele umnyango onegunya woMnyango Wezempilo Kahulumeni WaseJalimane wokukhethwa kwezinto zohlelo lwamanzi okuphuza kanye nokuhlolwa kwempilo. Yilebhu ye-DVGW YaseJalimane. I-KTW iyigunya lokulawula eliyimpoqo elasungulwa ngo-2003.
Abahlinzeki kudingeka balandele uMthethonqubo we-DVGW (German Gas and Water Association) W 270 “Ukusabalala kwamagciwane ezintweni ezingezona ezensimbi”. Le nqubo ivikela kakhulu amanzi okuphuza ekungcoleni kwezinto eziphilayo. I-W 270 nayo iyinqubo ejwayelekile yokusebenzisa imigomo yezomthetho. Indinganiso yokuhlola ye-KTW yi-EN681-1, kanti indinganiso yokuhlola ye-W270 yi-W270. Zonke izinhlelo zamanzi okuphuza nezinto ezisizayo ezithunyelwa eYurophu kumele zikhishwe ngesitifiketi se-KTW.
Isikhathi sokuthunyelwe: Septhemba-19-2022