This document stipulates the general requirements for under-pressure inspection of urban water supply network pipelines, inspection equipment requirements, inspection operations and technical requirements, data processing and evaluation, preparation of inspection reports, etc. This document is applicable to the under-pressure inspection of urban water supply pipelines with pipe diameters ranging from DN300 to DN1800.
T/SWSTA 0008-2024 history
2024T/SWSTA 0008-2024 Technical specifications for internal inspection and evaluation of urban water supply pipelines under pressure