Bis Certificate For Chipboard Screws Manufacturers must obtain BIS certification for chipboard screws under IS 18508:2024. These screws are essential in woodworking and furniture manufacturing, providing strong and reliable fastening for chipboard and other composite materials. Chipboard screws are designed with specialized threads to ensure maximum grip and prevent material splitting. BIS certification guarantees that these screws meet stringent quality and safety standards set by the Bureau of Indian Standards, ensuring durability and performance. Compliance with IS 18508:2024 is crucial for manufacturers to maintain product quality, customer trust, and market competitiveness.