German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Borehole sinking operations
€41.78
Seamless casings with threaded connections for cased bore-holes
€48.79
Codes of practice for drinking water installations - Part 200: Installation Type A (closed system) - Planning, components, apparatus, materials; DVGW code of practice.
€128.22
Plastics piping systems for renovation of underground water supply networks - Part 3: Lining with close-fit pipes (ISO 11298-3:2010); German version EN ISO 11298-3:2011
€84.58
Plastics piping systems for renovation of underground water supply networks - Part 1: General (ISO 11298-1:2010); German version EN ISO 11298-1:2011
Codes of practice for drinking water installations - Part 100: Protection of drinking water, drinking water quality control; DVGW code of practice.
€77.20
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Trenchless pipelaying
Activities relating to drinking water and wastewater services - Guidelines for the management of drinking water utilities and for the assessment of drinking water services
€198.50
Conditions for pressure classification of products for water and wastewater pipelines; German version EN 14801:2006
€91.03
Graphical layout and documentation of wells and ground water measuring points
€105.42
Sands and gravels for well construction - Requirements and testing
Water supply - Requirements for systems and components outside buildings; German and English version prEN 805:2022
€167.66
Water - Indicating labels - Distribution pipes and pipelines
Steel water pipes and fittings
€134.02
