Design, assembly and operation of plumbing systems of polypropylene pipes
Document status: Active
Design and erection of underground pipelines for water supply using pipes of high-strength globular graphite cast iron
Document status: Replaced
Design and assembly of underground sewer pipelines made of glass-reinforced plastic pipes
Document status: Active
Design and assembly of underground water pipelines made of glass-reinforced plastic pipes
Document status: Active
Design and installation of pipelines for internal gold and hot water supply systems using metalpolymeric pipes
Document status: Active
Design and installation of polymeric pipelines for water supply and sewage systems. General requirements
Document status: Active
