Water pipelines; valve box for underground hydrants; DVGW code of practice
Document status: Active
Draft Document - Water pipelines - Valve boxes for stop valves
Document status: Active
Water pipelines; valve boxes for stop valves; DVGW code of practice
Document status: Active
Draft Document - Water pipelines - Valve boxes for tapping valves; Amendment A1
Document status: [ Withdrawn ]
Draft Document - Water pipelines - Valve box for tapping valves
Document status: [ Withdrawn ]
Water pipelines; valve box for tapping valves; DVGW code of practice
Document status: [ Withdrawn ]
Water pipelines - Valve boxes for tapping valves
Document status: Active
Water pipelines - Valve boxes for tapping valves
Document status: [ Withdrawn ]
Draft Document - Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances
Document status: Active
Engineering drawing practice; dimensioning; concepts and general principles
Document status: [ Withdrawn ]