Protection against pollution of potable water installations and general requirements of devices to prevent pollution by backflow - Technical rule of the DVGW; German version EN 1717:2000— 48 стр.
Wastewater lifting plants for buildings and sites - Principles of construction and testing - Part 2: Lifting plants for faecal-free wastewater; German version EN 12050-2:2000— 16 стр.
Fire behaviour of building materials and building components - Part 22: Application standard for DIN 4102-4 based on the design of partial safety factors— 34 стр.
Expansion vessels - Part 5: Closed expansion vessels with membrane for drinking water installations; Requirements, test, design and designation; DVGW code of practice— 7 стр.
Contract procedures for building works - Part C: General technical specifications for building works; Gas, water and sewage plumbing works inside of buildings— 15 стр.
Gully tops and manhole tops for vehicular and pedestrian areas - Design requirements, testing, marking, quality control; German version EN 124:1994— 20 стр.
Gravity drainage systems inside buildings - Part 5: Installation and testing, instructions for operation, maintenance and user; German version EN 12056-5:2000— 10 стр.
Codes of practice for drinking water installations - Part 100: Protection of drinking water, drinking water quality control; DVGW code of practice— 19 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Installation of gas, water and drainage pipework inside buildings— 20 стр.
German construction contract procedures - Part C: General technical specifications for building works - Gas, water and sewage plumbing works inside of buildings— 20 стр.
Contract procedures for building works - Part C: General technical specifications for building works; gas, water and sewage plumbing works inside of buildings— 15 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Installation of gas, water and drainage pipework inside buildings— 23 стр.