Artificial turf has been integral to football for decades, evolving due to the limitations of natural grass. Initially not designed for football, the perception changed with the development of football-specific turfs. Today’s artificial turfs are considered most suitable for football. FIFA, recognizing the global spread of football and climatic challenges, acknowledges that artificial turfs, especially the new generation, are crucial for the sport’s growth. They offer superior weather resistance and continuous usability compared to natural grass. FIFA’s Quality Programme for Football Turf, updated in 2022, includes comprehensive requirements and testing methods, and FIFA certification for artificial turfs started in 2001.
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FIFA Certification Mark Classification for Artificial Turf
The latest FIFA certification system for artificial turf now includes three distinct categories: “FIFA BASIC,” “FIFA QUALITY,” و “FIFA QUALITY PRO.” The newly introduced “FIFA BASIC” is designed for recreational and community-level play areas. In contrast, the “FIFA QUALITY” mark, which replaces the previous FIFA Recommended 1-Star, is targeted towards amateur fields and training grounds. The “FIFA QUALITY PRO” designation, succeeding the FIFA Recommended 2-Star, is reserved for professional-grade fields, appropriate for international and high-level professional competitions.
This certification is awarded to fields that meet rigorous standards through a series of comprehensive tests. These include laboratory and field tests, ensuring that the entire playing surface, not just individual components of the turf, adheres to FIFA’s requirements. The certification process involves detailed laboratory testing of the turf products, proper installation of the turf field, extensive field testing, and ultimately, the acquisition of official FIFA certification.
FIFA Laboratory Tests for Artificial Turf
FIFA’s laboratory tests for artificial turf are extensive. They require samples of specific sizes and cover a wide range of parameters. These include vertical and angular ball rebound, shock absorption, vertical deformation, rotational resistance, surface friction/wear, and temperature resilience. These tests are crucial in ensuring the turf meets FIFA’s performance and safety standards.
Part 1: Ball Interaction Tests
- Ball Roll Test
- Purpose: To measure the distance a ball rolls on the turf.
- Method: A ball is rolled down a ramp from a height of 2 meters and the distance it travels on the turf is measured.
- Criteria: The roll distance must be within a specified range to ensure consistency with natural grass.
- Vertical Ball Rebound Test
- Purpose: To assess the turf’s reaction to a ball dropped vertically.
- Method: A ball is dropped from 2 meters height and the rebound height is measured.
- Criteria: The rebound height must mimic natural grass performance.
Part 2: Player-Surface Interaction Tests
- Shock Absorption Test
- Purpose: To evaluate the turf’s ability to absorb shock, impacting player safety.
- Method: A device simulating the impact of a player’s foot is dropped onto the turf, and the level of shock absorbed is measured.
- Criteria: The turf must demonstrate a specific range of shock absorption, indicating a balance between softness for safety and firmness for performance.
- Vertical Deformation Test
- Purpose: To assess the turf’s deformation under load, affecting player comfort and performance.
- Method: A force is applied vertically to the turf, and the extent of the surface’s deformation is measured.
- Criteria: The turf should deform to a degree that supports natural movement and comfort for players.
Part 3: Durability and Longevity Tests
- Rotational Resistance Test
- Purpose: To determine the turf’s resistance to rotational movement, important for player safety, particularly in preventing knee and ankle injuries.
- Method: A rotational device is applied to the turf, and the resistance to turning is measured.
- Criteria: The resistance level is assessed to ensure it is within a safe range, preventing both excessive grip and insufficient stability.
- Abrasion Test
- Purpose: To evaluate the turf’s resistance to wear and abrasion, indicative of its durability.
- Method: A mechanical device simulates the wear effect of players’ movements on the turf over time.
- Criteria: The turf must withstand a specified level of abrasion without significant damage or wear.
Part 4: Environmental and Safety Tests
- Infill Depth Measurement
- Purpose: To ensure the infill material is at the correct depth, impacting the field’s performance and safety.
- Method: The depth of the infill material (like rubber granules or sand) is measured at multiple locations across the field.
- Criteria: The depth must meet specific standards to ensure consistent playing characteristics and player safety.
- Surface Temperature Test
- Purpose: To assess the heat effects on the turf, which can impact player comfort and safety.
- Method: The surface temperature of the turf is measured under various weather conditions.
- Criteria: The temperature must be within a range that is safe and comfortable for players, especially in warmer climates.
Part 5: Quality Control and Performance Consistency Tests
- Joint Strength Test
- Purpose: To measure the strength of seams and joints in the turf, crucial for the field’s overall integrity.
- Method: The resistance of turf seams and joints to pulling or tearing forces is tested.
- Criteria: The strength must meet high standards to ensure the turf remains intact under the stresses of play.
- Dimensional Stability Test
- Purpose: To assess the turf’s ability to maintain its dimensions under various conditions, ensuring consistent playing conditions.
- Method: The change in dimensions of the turf under different temperature and humidity conditions is measured.
- Criteria: The turf must show minimal dimensional changes to ensure it remains uniform and predictable for players.
Importance of FIFA Certification for Artificial Turf Fields
The FIFA certification for artificial turf fields is crucial as it assures the quality and safety of the playing surface. This certification is a key factor for professional football organizations in selecting artificial turf. It ensures that the turf has passed stringent testing for performance, durability, and player safety, which are vital for the integrity of the game and the welfare of the players. Regular re-testing is required to maintain certification, ensuring the fields remain safe and of consistent quality over time.
Understanding and Concern
Awareness of the importance of FIFA certification in artificial turf fields is increasing. This certification is not only about ensuring turf quality but also about player safety. It has become a crucial criterion in professional football for selecting artificial turf. The rigorous testing and inspection involved in the FIFA certification process serve as a benchmark in the industry. This has significantly contributed to the acceptance and widespread use of artificial turf in football, especially at the highest levels of the sport.
A Leading Manufacturer
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