or cast-in-place sealing layers – are used. The sealing system (construction technique) consists of the precast concrete elements or the cast-in-place sealing layer, suitable joint seals and possibly drainage [...] drainage systems. Sealing systems, joint sealing systems, fixings, asphalt sealing layers [...] To create (load-bearing) surface seals for retaining systems, such as collecting trays, rooms or surfaces, in storage, filling and handling facilities for substances hazardous to water (SFH facilities)

Sealing and monitoring systems (with plastic membranes) for use in storage, filling and handling facilities for substances hazardous to water (SFH facilities) usually consist of a multi-layer sealing membrane [...] membrane with a leak detection device and a load-distributing and load-transferring superstructure. The sealing ensures that no substances hazardous to water can escape into nearby bodies of water. It thus makes

the prepared substrate and welded to form a walk-on collecting room seal. The sealing ensures that no substances hazardous to water can escape into nearby bodies of water. It thus makes an important contribution [...] Plastic/sealing sheets and membranes for use in storage, filling and handling facilities for substances hazardous to water (SHF facilities) are manufactured to a specific thickness, laid loosely on the

and sealing systems are used for sealing collecting trays, collecting rooms and surfaces in storage, filling and handling facilities for substances hazardous to water (SFH facilities). The sealing ensures

devices for monitoring the opening state of a window ensure that ventilation systems and non-room-sealed heating appliances can be operated safely in combined operation mode. If the defined minimum opening

devices with differential pressure monitoring serve to ensure that ventilation systems and non-room-sealed heating appliances can be operated safely in combined operation mode. For the pressure measurement

SF facilities) to create load-bearing, liquid-tight sealed surfaces, e.g. for trafficable silos. The sealing ensures that no substances hazardous to water can escape into nearby bodies of water. It thus [...] thus makes an important contribution to facility-based water protection. Sealing systems, liners, coatings and joint sealing systems in MSS and biogas facilities [...] Mastic or roller-compacted asphalt sealing layers are used in storage and filling facilities for manure, slurry and silage effluent (MSS facilities) and biogas storage and filling facilities (biogas SF

Joint sealing systems, e.g. sealing strips, sealing sheets, sealing tapes, coated sealing sheets and sealing compounds, serve to make construction joints in sealing surfaces or sealing systems of storage [...] liquid-tight. The sealing ensures that no substances hazardous to water can escape into nearby bodies of water. It thus makes an important contribution to facility-based water protection. Sealing systems, liners [...] liners, coatings and joint sealing systems in MSS and biogas facilities

asphalt sealing layers are used in storage, filling and handling facilities for substances hazardous to water (SFH facilities) to create load-bearing, liquid-tight, sealed surfaces. The sealing ensures [...] makes an important contribution to facility-based water protection. Sealing systems, joint sealing systems, fixings, asphalt sealing layers

substances hazardous to water can escape into nearby bodies of water. Sealing systems, joint sealing systems, fixings, asphalt sealing layers [...] Semi-rigid sealing layers are used to create load-bearing surfaces in retaining systems, e.g. collecting rooms, collecting trays and surfaces, in storage, filling and handling facilities for substances [...] substances hazardous to water (SFH facilities). An open-pored asphalt is grouted with sealing mortar to create the impermeable surfaces. Drainage channel systems and penetrations in retaining systems also need

Joint sealing systems in SFH facilities Joint sealing systems, e.g. sealing strips, sealing sheets, compression profiles, extruded profiles, sealing tapes, coated sealing sheets and sealing compounds, [...] the sealing system or sealing layer along the fixing or in the area of the fixing. They therefore also constitute an integral part of facility-based water protection. Sealing systems, joint sealing systems [...] to make construction joints in sealing surfaces of storage, filling and handling facilities for substances hazardous to water (SFH facilities) liquid-tight. The sealing ensures that no substances hazardous

liquid-tight. The sealing ensures that no substances hazardous to water can escape into nearby bodies of water. It thus makes an important contribution to facility-based water protection. Sealing systems, joint [...] joint sealing systems, fixings, asphalt sealing layers [...] Steel and steel composite sealing systems serve to make retaining systems such as collecting rooms, collecting trays and surfaces in storage, filling and handling facilities for substances hazardous to

Plastic pipes are especially suitable for conveying certain liquids hazardous to water because they often have a more favourable corrosion behaviour than metal products and hence are resistant to vari

Metal sealings are installed in collecting devices made of concrete to make them liquid-tight. Liquid-tight collecting trays and devices are enclosures serving to meet the requirement for secondary containment

Metal pipes and the associated fittings, seals and valves used in the conveyance of liquids hazardous to water must meet certain tightness and media resistance requirements set out in water legislation

Joint sealing tape is used to seal joints between windows and facades or facade joints for protection against wind and driving rain. It is usually compressible to compensate for temperature-induced facade

Fire-resistant joint sealing systems serve to seal joints in fire-resistant components inside buildings or structural works (e.g. at the joint of two fire-resistant walls). The installed system prevents [...] and smoke through the sealed joint, thus ensuring that the components continue to meet the requirements corresponding to their fire-resistance class. Fire-resistant joint sealing systems are assembled [...] assembled from special filling and sealing products for joints. Resistance to fire of building components

consist of construction products for sealing the opening, fasteners and, where required, accessories. Depending on the product(s) used, construction products for sealing openings for electrical services may [...] Electrical service closures seal openings for electrical installations in fire-resistant components inside a building or structural work (e.g. in partitions, service ducts, suspended ceilings, timber frame [...] frame or timber beam ceilings). They prevent the spread of fire and smoke through the sealed opening, thus ensuring that the components continue to meet the requirements corresponding to their fire-resistance

with soil. In reinforced concrete construction, joint seals are used to seal construction, control and expansion joints. Furthermore, joint seals can also be used for joints and connections between waterproof [...] Joint seals are mainly used for elements made of waterproof concrete in accordance with the DAfStb guideline on waterproof concrete structures to seal the joint against soil moisture as well as pressurised [...] elements (e.g. basement light shafts) and surface seals (e.g. PMBC/membranes) of exterior elements in contact with soil. There are internal and external joint sealing systems with different design principles (e

used. The sealing system (construction technique) consists of the precast concrete elements or the cast-in-place sealing layer, suitable joint sealing systems and possibly drainage systems. Sealing systems [...] To create (load-bearing) surface seals in storage and filling facilities for manure, slurry and silage effluent (MSS facilities) and biogas storage and filling facilities (biogas SF facilities), liquid-tight [...] systems, liners, coatings and joint sealing systems in MSS and biogas facilities

facilities (surface sealing systems, load-bearing trays) sealing systems made of cast-in-place concrete and non-load-bearing mineral sealing layers for SFH facilities joint sealing systems (sealing tapes, joint [...] Section II 7 – Waters Protection, Sealings Against Substances Hazardous to Water Fields of Activity Facility-based water protection, sealing systems and sealings against substances hazardous to water for [...] and residues) Pre-fabricated parts as well as sealing systems for collecting trays, devices and rooms and for surfaces, e.g. steel and steel composite sealing systems for SFH facilities coating systems and

smoke extraction ventilators Fire safety of electric panels Cable penetration seals, mixed penetration seals Penetration seals of fire-resistance classes S 30 to S 120 or El 30 to El 120 for cables or mixed [...] fire protection blocks Pipe penetration seals Penetration seals of fire resistance classes R 30 to R 120 or El 30 to El 120 for pipes, e.g. mechanic penetration seals, pipe collars, pipe wrappings and others [...] 2 – Fire Protection of Ventilation Systems and Service Installations, Cable and Pipe Penetration Seals Fields of Activity Fire protection of ventilation and duct systems Fire protection systems Shut-off

electronic seal show? Open the document in a suitable PDF viewer (e.g., Adobe). The qualified electronic seal is shown at the top, usually in the chosen language. Screenshot of a qualified electronic seal Adobe [...] (for the archive of decisions starting from 1968). Electronic Seal (eSiegel) Which DIBt documents and decisions bear a qualified electronic seal? At present, national technical approvals (abZ) and general [...] been granted as of 1 June 2023 bear a qualified electronic seal. Some abZ/aBG granted in May 2023 may also already bear a qualified electronic seal. Project-related decisions that are granted by DIBt for

facilities (surface sealing systems, load-bearing trays) sealing systems made of cast-in-place concrete and non-load-bearing mineral sealing layers for SFH facilities joint sealing systems (sealing tapes, joint [...] Double-skin metal tanks for liquids hazardous to water Metal pipes and their fittings, seals and valves Metal sealings for collecting devices Single-skin metal tanks for the above-ground storage of liquids [...] n products Section II 7 – Waters Protection, Sealings Against Substances Hazardous to Water Dr Ullrich Kluge Head of Section – Waters Protection, Sealings against Substances Hazardous to Water Phone +49