Stopvalves for domestic water supply - Part 1: General requirements and tests for manually operated piston type gate valves, stopvalves for tapping valves, gate valves and diaphragm valves; Technical rule of the DVGW— 10 стр.
Water systems for fire extinguishing - Filling and draining devices operated by remote control - Part 3: Valves for ventilation PN 16 of fire extinguishing pipe systems "wet/dry" and "dry"— 7 стр.
Corrosion of metals - Corrosion of metallic materials under corrosion load by water inside of tubes, tanks and apparatus - Part 6: Influence of the composition of drinking water— 13 стр.
Pressure gauges - Part 3: Diaphragm and capsule pressure gauges; dimensions, metrology, requirements and testing; German version EN 837-3:1996— 20 стр.
Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 1: Non-metallic flat gaskets with or without inserts; German version EN 1514-1:1997— 17 стр.
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.
Fixed firefighting systems - Components for sprinkler and water spray systems - Part 1: Sprinklers; German version EN 12259-1:1999 + A1:2001 + A2:2004 + A3:2006— 66 стр.
Fixed firefighting systems - Components for sprinkler and water spray systems - Part 2: Wet alarm valve assemblies (includes Amendment A1:2001); German version EN 12259-2:1999 + A1:2001— 27 стр.
Industrial valves - Testing of valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements; German version EN 12266-1:2003— 16 стр.
Water systems for fire extinguishing - Filling and draining devices operated by remote control - Part 1: For hose reel systems "wet/dry"; requirements, testing— 15 стр.
Water systems for fire extinguishing - Filling and draining devices operated by remote control - Part 3: Valves for ventilation PN 16 of fire extinguishing pipe systems— 9 стр.
Water systems for fire extinguishing - Filling and draining devices operated by remote control - Part 1: For hose reel systems "wet/dry"; requirements, testing— 15 стр.
Codes of practice for drinking water installations - Part 600: Drinking water installations in connection with fire fighting and fire protection installations; DVGW code of practice— 28 стр.
