Deals with fire resistance tests for door and shutter assemblies. Specifically, it focuses on general requirements related to fire safety for these components. The standard adopts the ISO 3008-1:2019 guidelines1. If you’re interested in fire-rated doors, this standard provides essential information for their design, testing, and certification.
Here are 
some key points from IS 17518 (Part 1):
Scope: The standard covers fire resistance tests for door and shutter assemblies.
General Requirements: It outlines the criteria for evaluating the fire resistance of these components.
Adoption of ISO 3008-1:2019: The Indian standard aligns with the ISO guidelines, ensuring consistency and international relevance.
Technical Committee: The standard falls under the purview of the Civil Engineering Department (CED 36), emphasizing its importance in building safety.