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IS 4992: 2024 is an Indian standard that covers the quality, safety, and performance of mortice lock door handles. These handles are commonly utilized in residential, commercial, and industrial structures because of their durability and security un BIS Certification. This standard is crucial for both domestic and international firms that import items into India. These knobs are mostly used to secure doors in houses, workplaces, and other institutions.

IS 4992: 2024 is an Indian standard that specifies the design and quality of mortise lock door handles. It considers essential factors such as the materials, size, form, and strength of the handles to guarantee that they are long-lasting, easy to use, and practical. The standard also specifies safety measures to prevent accidents or damage while in use. By adhering to these criteria, manufacturers may make dependable door handles that fit perfectly with mortice locks, assuring smooth operation and long-term performance. The standard promotes uniformity and quality for both producers and users in India.