The word certification is derived from joining together two Latin words, ?certe? (meaning certain) and ?facere? (to make). Certification describes the common practice with which the fulfilment and compliance with certain standards or requirements should be realised and verified.
Generally, products, services, processes. persons and also systems could be certified. Usually, the certifications and the conformity assessments they are based upon are completed by independent certification bodies. With the certification for fire-protection applications, the next three certification bodies and acceptance marks have been established.
Leading certification bodies for fire-protection application
VdS ? Schadenverh�tung GmbH
VdS, using its headquarters in Cologne, is today just about the most renowned institutions for corporate safety, with a concentrate on fire protection, security and natural hazard prevention. On the list of services that the business offers, in addition to the certification of products, may also be risk assessment, testing of equipment and a broad educational offering. Particularly in fire protection, the VdS seal of approval enjoys an excellent reputation and is required on all equipment used within fire protection within German-speaking countries. As the basis for being marked with the VdS seal of approval, there is an acceptance procedure based on the applicable DIN, EN and ISO standards as well as VdS?s own guidelines.
LPCB ? Loss Prevention Certification Board
The Loss Prevention Certification Board is really a area of the BRE (Building Research Establishment) Group. The BRE Group focuses on research, consultancy and testing in the building industry. Amongst their services are also certifications and acceptances, amongst others, in neuro-scientific fire protection and safety. These certifications beneath the marking and logo of the LPCB are mostly important in Great Britain, the center East and the Asia-Pacific region. Just like the VdS, the LPCB uses EN and ISO standards along with their very own guidelines as a basis for certification. Meanwhile, there exists a cooperation between VdS and the LPCB with the purpose of recognising the prevailing certifications and testing and thus to simplify and to increase the certification process.
UL ? Underwriters Laboratories
Underwriters Laboratories ? founded in 1894 ? is really a US-American product certifier. Unlike the VdS or the LPCB, their certifications not only extend to the construction, fire protection and safety industries, but instead across a much wider spectrum. This spectrum covers, for example, standards for refrigeration plants, lithium batteries, ice machines, cabling, ? . Especially within เกจวัดแรงดูด , where VdS and LPCB aren’t represented, UL approval is specially important. However, also in the Middle East and the Asia region, UL certification for fire-protection applications plays a significant role.
The acceptance procedure
Typically, the acceptance procedure is triggered with the relevant certification body by the manufacturer or the provider of the services. First, the applicant must submit the corresponding product or project documentation for testing by the certification body. The notified body then develops a test plan based on the national or international standards to be used and the guidelines of the certification body itself. In the case of pressure measuring instruments and pressure switches for use in fire protection, DIN EN 12094 ? 10, for instance, which controls the testing and requirements for components, can be utilized as a basis. The tests contained within this should ensure that the requirements of the standards and guidelines are fulfilled. Thus, amongst others, functional testing, temperature testing and also even corrosion testing in an atmosphere of sulphur dioxide are completed.
A positive test report is imperative for gaining the certification. From then on, confirmation of conformity follows with the issuance of the certificate. With the issuing of the certificate, the merchandise or service may carry the acceptance marking. Usually, the certificate will be given a validity duration of a couple of years. Even with the issuance of the certificate, during the complete validity duration, product monitoring measures, such as regular production audits and product inspections are needed. Both the acceptance procedures and also the subsequent monitoring measures are very costly, however, the holder of the marking also offers extensive marketing opportunities and competitive Advantages.
Conclusion
Certification for fire-protection applications is dominated by the three largest acceptance marks of VdS, LPCB and UL. Without any extinguishing system comes without certification. Accordingly, the application of certified components also simplifies the building and approval processes of the OEMs. Therefore, WIKA offers pressure gauges and components that are already approved.
Note
WIKA offers both approved pressure gauges and approved components for fire-protection applications. For example, the model 111.12.040 pressure gauge and also the model PGS11.040 and model PGS21.050 pressure gauges with switch contacts are approved relative to VdS and in addition LPCB as instruments for used in fire-extinguishing systems. Thus, WIKA may be the only manufacturer worldwide which has VdS and also LPCB approved pressure gauges and also pressure gauges with switch contacts in its product programme. Furthermore, the instruments are also suitable for used in fire-extinguishing systems with UL marking. Should you have any more questions, your contact person will be at your disposal.