Registration number (WIID)Project No.TitleStatus
7282-Classification of drains and sewers, optical inspection and assessmentIzstrādē
7266-Fibre-cement pipes for sewers and drains - Part 3: Requirements for fibre-cement pipes and joints for pipe jackingIzstrādē
82761-Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge aeration plants using the 1-D-methodIzstrādē
7159-Manholes made of concrete, vitrified clay fibre cement, plastics.Izstrādē
71515-Mortar for the construction and rehabilitation of drains and sewers outside buildings - Part 2: Requirements for cement-based materialsIzstrādē
7147-Concrete pipes and reinforced concrete pipes and fittings - Test, performance and dimensional standardsIzstrādē
7146-Fibre cement pipes and fittings - Testing and performance standards, dimensional standardsIzstrādē
71514-Mortar for the construction and rehabilitation of drains and sewers outside buildings - Part 1: General functional requirements and characteristicsIzstrādē
7270EN 13564-2:2002Anti-flooding devices for buildings - Part 2: Test methodsIzstrādē
7260prEN 12255-9Waste water treatment plants - Part 9: Odour control and ventilationIzstrādē
Displaying 451-460 of 578 results.