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SN EN 13078 ; SIA 385.088:2003-12
Devices to prevent pollution by backflow of potable water - Air gap submerged feed incorporating air inlet plus overflow - Family A, typ C
Edition
2003-12
SN EN 12298
Biotechnology - Equipment - Guidance on testing procedures for leaktightness
Edition
1998
SN EN 13076 ; SIA 385.086:2003-08
Devices to prevent by popullition by backflow of potable water - Unrestricted air gap-Family A; Type AA
Edition
2003-08
SN EN 13079 ; SIA 385.089:2003-12
Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A; Type D
Edition
2003-12
SN EN 12259-4
Fixed firefighting systems - Components for sprinkler and water spray systems - Part 4: Water motor alarms
Edition
2000-04
SN EN 12259-4/A1
Fixed firefighting systems - Components for sprinkler and water spray systems - Part 4: Water motor alarms; Amendment A1
Edition
2001-05
OEVGW G 52-1
Construction of gas mains from plastics; part 1: tubes from PVC hard rule for the laying of gas tubes from PVC hard for a working pressure of maximally 100 mbar
Edition
1986-12
OEVE L 1a/1986
Nachtrag a zu den Bestimmungen über Errichtung von Starkstromfreileitungen bis 1000 V, OEVE-L 1/1981
Edition
1987-10-30
OEVE L 1/1981
Errichtung von Starkstromfreileitungen bis 1000 V - einschließlich des Nachtrages OEVE-L 1a/1986
Edition
1981-07-01
VOB/A 2019
Kommentar für die Bau- und Vergabepraxis
Edition
2019-10
