DIN VDE 0826-2: A Standard for Fire Alarm Systems in Special Buildings
Fire safety is a crucial aspect of any building, especially those that have a high risk of fire or a high number of occupants. Fire alarm systems are designed to detect and warn people of fire hazards, as well as to activate fire protection measures. However, not all fire alarm systems are the same. Depending on the type and use of the building, different standards and regulations may apply.
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One of the standards that is relevant for fire alarm systems in Germany is DIN VDE 0826-2. This standard specifies the requirements for fire alarm systems (BAS) for nurseries, homes, accommodation facilities and similar uses. In this article, we will explain what this standard is, why it is important, and how to implement it.
What is DIN VDE 0826-2?
DIN VDE 0826-2 is a German pre-standard that was released in July 2018 by the VDE Association for Electrical, Electronic & Information Technologies. It is part of the VDE Specifications Code of Safety Standards, which covers various aspects of electrical engineering, electronics and information technology.
The scope and purpose of the standard
The standard defines the requirements for the design and operation of systems for fire detection and local warning of people. The local warning is done by signaling devices, such as sirens or flashing lights. The triggering of the warning signals can be done by automatic detectors or manual call points.
The standard applies to systems that are required by building authorities or other approval bodies, unless otherwise specified by them. It also takes into account the conditions from the building permit, such as the fire protection concept or report.
The main purpose of the standard is to ensure a high level of fire safety in buildings that have a special risk of fire or a special need for evacuation, such as:
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Nurseries
Homes
Schools
Accommodation facilities (up to 60 beds)
Special forms of living for seniors and disabled people, if they are treated and classified according to the special building ordinance
The operation of the system must be coordinated with the organizational handling of the signals and the evacuation measures. The building regulations must also be observed.
The main requirements and specifications of the standard
The standard describes a system configuration with selected EN 54 components. EN 54 is a European standard series that specifies the requirements and tests for fire detection and fire alarm systems. The individual components have the performance details that are relevant for the protection goal.
The standard specifies the following aspects of the system:
The type and number of detectors and signaling devices
The location and installation of detectors and signaling devices
The wiring and power supply of detectors and signaling devices
The control and indicating equipment (CIE) and its functions
The interface with other systems, such as fire protection doors or ventilation systems
The alarm organization and evacuation plan
The inspection, testing and maintenance intervals and procedures
Why is DIN VDE 0826-2 important?
The benefits of complying with the standard
Complying with DIN VDE 0826-2 has several benefits for both the owners and users of the buildings. Some of the benefits are:
Reducing the risk of fire and its consequences, such as injuries, deaths, property damage and environmental impact
Improving the detection and warning of fire hazards, allowing for a faster and safer evacuation of people
Enhancing the coordination and communication between the system and other fire protection measures, such as fire doors or sprinklers
Increasing the reliability and performance of the system, ensuring that it works properly and effectively in case of fire
Meeting the legal and regulatory requirements, avoiding fines, penalties or lawsuits
Boosting the reputation and trust of the owners and users, demonstrating their commitment to fire safety and social responsibility
The examples of buildings that need the standard
As mentioned earlier, DIN VDE 0826-2 applies to buildings that have a special risk of fire or a special need for evacuation. Here are some examples of such buildings:
Nurseries
Nurseries are places where children under the age of six are cared for during the day. They are usually located in residential or commercial buildings, and may have different rooms for different age groups. Nurseries have a high risk of fire due to the presence of flammable materials, such as toys, furniture, bedding or curtains. They also have a high need for evacuation due to the vulnerability and mobility of the children, who may not be able to escape on their own or follow instructions.
Homes
Homes are places where people live permanently or temporarily. They can be single-family houses, apartments, condominiums or other types of dwellings. Homes have a high risk of fire due to the presence of various sources of ignition, such as cooking appliances, heating devices, candles or electrical equipment. They also have a high need for evacuation due to the possibility of sleeping or unaware occupants, who may not notice or react to a fire alarm.
Schools
Schools are places where students receive education from teachers. They can be primary schools, secondary schools, colleges or universities. Schools have a high risk of fire due to the presence of combustible materials, such as books, papers, posters or laboratory chemicals. They also have a high need for evacuation due to the large number and diversity of occupants, who may have different levels of knowledge and skills in fire safety.
Accommodation facilities
Accommodation facilities are places where people stay overnight for various purposes, such as tourism, business or health care. They can be hotels, motels, hostels or guest houses. Accommodation facilities have a high risk of fire due to the presence of personal belongings, such as clothes, luggage or toiletries. They also have a high need for evacuation due to the unfamiliarity and unpredictability of the occupants, who may not know the layout or exits of the building.
Special forms of living for seniors and disabled people
Special forms of living for seniors and disabled people are places where people with special needs receive care and support from staff or relatives. They can be nursing homes, assisted living facilities or group homes. Special forms of living for seniors and disabled people have a high risk of fire due to the presence of medical equipment, such as oxygen tanks, wheelchairs or electric beds. They also have a high need for evacuation due to the physical and mental limitations of the occupants, who may not be able to move or communicate effectively.
The comparison with other standards and regulations
DIN VDE 0826-2 is not the only standard that applies to fire alarm systems in Germany. There are other standards and regulations that may be relevant depending on the type and use of the building. Some of them are:
Standard/Regulation Description Scope --- --- --- DIN 14675 A standard that specifies the requirements for planning, installation, operation and maintenance of voice alarm systems (VAS) Applies to buildings that require voice alarm systems according to building regulations DIN EN 54 A standard series that specifies the requirements and tests for fire detection and fire alarm systems Applies to all buildings that require fire detection and fire alarm systems according to building regulations DIN VDE 0833-1 A standard that specifies the general requirements for hazard alarm systems (HAS) Applies to all buildings that require hazard alarm systems according to building regulations DIN VDE 0833-2 A standard that specifies the requirements for fire alarm systems (FAS) Applies to all buildings that require fire alarm systems according to building regulations DIN VDE 0833-4 A standard that specifies the requirements for voice alarm systems (VAS) Applies to all buildings that require voice alarm systems according to building regulations DIN VDE 0833-5 A standard that specifies the requirements for fire alarm systems (BAS) for nurseries, homes, accommodation facilities and similar uses Applies to buildings that require fire alarm systems (BAS) according to building regulations or approval bodies DIN VDE 0833-6 A standard that specifies the requirements for fire alarm systems (FAS) for hospitals and similar uses Applies to buildings that require fire alarm systems (FAS) according to building regulations or approval bodies DIN VDE 0833-7 A standard that specifies the requirements for fire alarm systems (FAS) for industrial buildings and similar uses Applies to buildings that require fire alarm systems (FAS) according to building regulations or approval bodies As you can see, there are different standards and regulations that cover different aspects and types of fire alarm systems. DIN VDE 0826-2 is a specific standard that focuses on fire alarm systems (BAS) for special buildings, such as nurseries, homes, accommodation facilities and similar uses. It is important to know which standard or regulation applies to your building and comply with it accordingly.
How to implement DIN VDE 0826-2?
The steps and procedures for planning, installation, operation and maintenance
If you want to implement DIN VDE 0826-2 in your building, you need to follow some steps and procedures. Here are the main ones:
Consult with the building authorities or approval bodies to determine if your building needs a fire alarm system (BAS) according to DIN VDE 0826-2.
Obtain the necessary permits and approvals from the relevant authorities and bodies.
Plan the system according to the requirements and specifications of the standard, as well as the conditions from the building permit.
Select the appropriate devices and components that are compatible with the standard and have the required performance details.
Install the system according to the instructions of the manufacturer and the standard.
Test and commission the system according to the procedures of the standard.
Operate the system according to the functions and settings of the control and indicating equipment (CIE).
Maintain the system according to the intervals and methods of the standard.
Document and certify the system according to the records and reports of the standard.
The devices and components that are compatible with the standard
The standard describes a system configuration with selected EN 54 components. EN 54 is a European standard series that specifies the requirements and tests for fire detection and fire alarm systems. The individual components have the performance details that are relevant for the protection goal.
The devices and components that are compatible with DIN VDE 0826-2 are:
Automatic detectors: These are devices that detect fire phenomena, such as smoke, heat or flame. They can be point detectors, linear detectors or aspirating detectors. They must have a minimum sensitivity class of B or C according to EN 54-7 or EN 54-5.
Manual call points: These are devices that allow people to manually trigger an alarm signal. They must have a minimum protection class of IP 24 D according to EN 54-11.
Signaling devices: These are devices that produce audible or visual signals to warn people of a fire hazard. They can be sounders, beacons or combined devices. They must have a minimum sound pressure level of 65 dB(A) at 10 m distance or 5 dB(A) above ambient noise level according to EN 54-3 or EN 54-23.
Control and indicating equipment (CIE): This is a device that controls and monitors the functions of the system. It must have a minimum protection class of IP 30 according to EN 54-2.
Power supply equipment: This is a device that provides electrical power to the system. It must have a minimum protection class of IP 30 according to EN 54-4.
Cables: These are wires that connect the devices and components of the system. They must have a minimum insulation resistance of 1 MΩ/km according to EN 54-2.
The documentation and certification that are required by the standard
The standard requires that the system is documented and certified according to certain records and reports. The documentation and certification must be done by qualified persons who have sufficient knowledge and experience in fire alarm systems. The documentation and certification must be available for inspection by authorities or approval bodies.
The documentation and certification that are required by DIN VDE 0826-2 are:
Planning documentation: This is a document that describes the design and layout of the system, including the type and number of devices and components, the location and installation of devices and components, the wiring and power supply of devices and components, the interface with other systems, the alarm organization and evacuation plan, and the compliance with the standard and other regulations.
Installation documentation: This is a document that confirms the installation of the system, including the verification of the devices and components, the connection and configuration of the devices and components, the testing and commissioning of the system, and the identification and correction of any faults or defects.
Operation documentation: This is a document that records the operation of the system, including the status and function of the devices and components, the activation and deactivation of the alarm signals, the handling and response to the alarm signals, and the coordination and communication with other systems or authorities.
Maintenance documentation: This is a document that records the maintenance of the system, including the inspection and testing intervals and procedures, the replacement and repair of devices and components, the updating and upgrading of devices and components, and the prevention and elimination of any malfunctions or failures.
Certification documentation: This is a document that certifies the conformity of the system with the standard and other regulations, including the declaration of performance (DoP), the certificate of conformity (CoC), or the certificate of approval (CoA).
Conclusion
Summary of the main points
In conclusion, DIN VDE 0826-2 is a German pre-standard that specifies the requirements for fire alarm systems (BAS) for nurseries, homes, accommodation facilities and similar uses. It is important to comply with this standard because it ensures a high level of fire safety in buildings that have a special risk of fire or a special need for evacuation. The standard describes a system configuration with selected EN 54 components, which have to be planned, installed, operated and maintained according to certain steps and procedures. The system also has to be documented and certified according to certain records and reports.
Call to action for the readers
If you are interested in implementing DIN VDE 0826-2 in your building, you can download a free PDF version of the standard from our website. You can also contact us for more information or assistance. We are a professional company that specializes in fire alarm systems and fire safety solutions. We can help you plan, install, operate and maintain your fire alarm system according to DIN VDE 0826-2 or any other standard or regulation. We can also provide you with quality devices and components that are compatible with your system. We have years of experience and expertise in fire alarm systems and fire safety. We are committed to providing you with reliable, effective and affordable services. Contact us today for a free consultation or quote.
FAQs
What is DIN VDE 0826-2?
DIN VDE 0826-2 is a German pre-standard that specifies the requirements for fire alarm systems (BAS) for nurseries, homes, accommodation facilities and similar uses.
What are EN 54 components?
EN 54 components are devices that are part of fire detection and fire alarm systems. They have to meet certain requirements and tests according to EN 54 standards.
What are BAS?
BAS are systems for fire detection and local warning of people. The local warning is done by signaling devices, such as sirens or flashing lights.
What are FAS?
FAS are systems for fire detection and remote transmission of alarm signals to a fire brigade or a monitoring center. The remote transmission is done by communication devices, such as telephone lines or radio links.
What are VAS?
VAS are systems for fire detection and voice alarm of people. The voice alarm is done by loudspeakers, which can broadcast pre-recorded or live messages. 44f88ac181
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