DIN 19294-1:2020-08 使用紫外線輻射對(duì)水進(jìn)行消毒的設(shè)備 第1部分:配備紫外線低壓燈的設(shè)備 要求和測(cè)試
Devices for the disinfection of water using ultraviolet radiation - Part 1: Devices equipped with UV low pressure lamps - Requirements and testing / Note: This standard is part of the DVGW body of rules.