ISI MARK CERTIFICATION FOR DERBY SHOES BIS has developed IS 17043:2018 for Derby shoes which have open lacing system, more casual style and roomier fit. IS 17043 This standard outlines the quality, safety and compliance of Derby shoes as per the industry standards. Manufacturers must obtain a license from the Bureau of Indian Standards (BIS) and display the standard mark (ISI Mark) on their Derby shoes products. Contact BIS consultant Aleph India to know the ISI Mark certification process for Derby shoes.