What conditions must a roofing color steel tile company meet to obtain EN14782 certification?

(I) Product quality and performance:

?Material performance requirements:

Mechanical resistance performance: Color steel tiles should have good bearing capacity and deformation resistance, and be able to withstand a certain degree of external force impact, extrusion, bending, etc. without damage or excessive deformation. For example, in the case of trampling, tool collision, natural wind disasters, etc. during installation and use, the structural integrity can still be maintained.

Fireproof performance: The product needs to meet certain fireproof requirements, including a certain fire resistance time and flame retardant performance. In the event of a fire, the color steel tile can remain stable for a certain period of time, does not support combustion, and will not burn and spread rapidly, providing valuable time for personnel evacuation and fire rescue.

Waterproof performance: It has good waterproof and anti-seepage performance to prevent rainwater, dew and other moisture from penetrating into the interior of the building. This requires that the sealing performance of the key parts such as the plate connection and overlap of the color steel tile is good, and the plate itself has good water penetration resistance.

Durability: It can resist the erosion of the natural environment, such as ultraviolet radiation, acid rain, air pollution, etc., in the long-term use process, and maintain the stability and reliability of performance. For example, the coating is not easy to fade or peel off, and the plate is not easy to rust or corrode, etc., to ensure the service life of the product.

?Production management:

Production equipment and process:

The enterprise should have advanced production equipment, including steel plate rolling, cutting, stamping, coating and other equipment, and the accuracy and performance of the equipment should be able to meet the requirements of EN14782 standard for color steel tile production. For example, the rolling equipment can accurately press the steel plate into the required waveform and size, and the coating equipment can evenly apply the coating material on the surface of the steel plate.

Equipped with scientific and reasonable production technology, it can ensure the quality stability and consistency of the product. All links in the production process, such as raw material pretreatment, forming, welding, painting, etc., require strict process control and quality inspection.

Quality control system:

Establish a complete quality management system, such as in accordance with ISO 9001 quality management system standards, and conduct comprehensive quality control of all links in the production process. Including raw material inspection, inspection during production, sampling inspection of finished products, etc., to ensure that each batch of products meets the requirements of EN14782 standard.

Equipped with professional quality inspection personnel and equipment, it can accurately inspect and test the various performance indicators of the product. For example, it has professional mechanical performance testing equipment, fire performance testing equipment, chemical analysis equipment, etc. to ensure that the quality of the product meets the standards.

Production environment management: The environment of the production workshop should be kept clean, tidy and well ventilated to avoid dust, impurities, etc. from affecting product quality. At the same time, waste, wastewater, exhaust gas, etc. generated during the production process must be effectively treated and discharged to meet environmental protection requirements.

Technical documents and information:

Product technical documents: The company needs to provide detailed product technical documents, including product design drawings, technical specifications, instruction manuals, etc. These documents should accurately describe the product's structure, performance, size, material and other information so that the certification body can evaluate and review the product.

Test report and certification documents: Provide a product test report issued by a qualified testing agency to prove that the product meets the requirements of the EN14782 standard. The test report should include test results for mechanical resistance, water permeability, fire resistance, hazardous substance release and other items. In addition, relevant certification documents of the company, such as quality management system certification, are also required.

Product traceability system documents: Establish a product traceability system to trace each batch of products and record information such as the source of raw materials, production process, inspection results, sales destination, etc., so that when quality problems occur, they can be traced and handled in a timely manner.