This chair has been tested for domestic use and use in public environment and meets the requirements for durability and stability set forth in the following standards: EN 1021-1, EN 16139 and ANSI/BIFMA x5.1.The fixed cover’s ability to resist abrasion has been tested to handle 50,000 cycles. 15,000 cycles or more is suitable for furniture used every day at home. Over 30,000 cycles means a good ability to resist abrasion.The cover has a lightfastness level of 5-6 (the ability to resist colour fading) on a scale of 1 to 8. According to industry standards, a lightfastness level of 4 or higher is suitable for home use.