BIS Certification for Fire Doors IS 3614:2021 - Sehgal Doors, Mayapuri Phase 1, New Delhi | Standphill India

Standphill India successfully completed BIS ISI Mark certification under IS 3614:2021 for Sehgal Doors - a fire door manufacturer based at B-133, Mayapuri Phase 1, New Delhi, Delhi. The BIS license bearing number 853010**** was officially granted on November 26, 2024. Standphill India managed the complete certification from factory assessment at the Mayapuri facility to final license grant.

Sehgal Doors is a fire door manufacturer based at B-133, Mayapuri Phase 1 - one of Delhi's most established and active industrial zones. Mayapuri Industrial Area in West Delhi has been a hub for steel fabrication, metal working, engineering, and door manufacturing for decades - making it a natural home for a fire door manufacturer like Sehgal Doors. The proximity to raw material suppliers, fabrication services, hardware vendors, and Delhi's large construction market gives Mayapuri-based manufacturers a distinct operational advantage.

As a dedicated doors manufacturer, Sehgal Doors brings deep product expertise to fire door production. The company supplies fire doors to commercial, institutional, and infrastructure construction projects across Delhi and the NCR - a market where fire safety regulations are increasingly enforced and BIS-certified fire doors are a mandatory specification in building projects. Sehgal Doors engaged Standphill India to manage the complete IS 3614:2021 BIS certification and received their license on November 26, 2024.

IS 3614:2021 is the current BIS specification for fire doors and assemblies - consolidating and replacing the earlier Parts 1 and 2 of IS 3614 into a single comprehensive standard. It defines the construction, material, hardware, and fire resistance performance requirements that fire door manufacturers must meet before their products carry the BIS ISI Mark.

A fire door is not just a heavy door — it is a precisely engineered fire-resistance assembly where every component, including the door leaf, frame, hinges, closer, latch, and intumescent seals, must work together to maintain a continuous barrier against fire and smoke for the door's rated fire resistance period.

Key requirements under IS 3614:2021 include:

Fire resistance rating — the complete door assembly must pass standardised fire tests maintaining structural integrity and insulation for the defined fire resistance period

Door leaf construction — material specifications including steel gauge, core composition, and panel construction details

Frame design and installation — the frame must maintain its position and seal the door opening for the full fire resistance period under fire test conditions

Hardware under fire conditions — all hinges, closers, latches, and locking devices must function correctly under thermal stress throughout the fire test

Intumescent and smoke seals — correctly specified and positioned seals that expand under heat to close the gap between door leaf and frame

Dimensional tolerances — clearances between door leaf and frame must conform to precise specifications to ensure the door closes and latches correctly every time

Self-closing mechanism - fire doors must be fitted with approved self-closing devices that ensure the door returns to and holds the closed position

ISI marking - fire resistance rating, IS 3614:2021 reference, and manufacturer details must be permanently and clearly marked on every certified fire door assembly

BIS certification under IS 3614:2021 is mandatory under the BIS Act, 2016. Delhi's building projects - commercial complexes, hotels, hospitals, educational institutions, industrial facilities, and residential towers - all specify IS 3614:2021 certified fire doors under fire safety regulations and National Building Code provisions.

Factory Gap Analysis at Mayapuri

Standphill India conducted a thorough pre-audit gap analysis at the Mayapuri Phase 1 manufacturing facility — assessing Sehgal Doors' steel fabrication processes, door leaf construction methods, frame manufacturing and assembly, hardware sourcing and fitting quality controls, intumescent seal installation procedures, dimensional inspection systems, and documentation against IS 3614:2021 requirements. For a product whose purpose is to save lives in a fire, every element of the manufacturing process must be demonstrably under control — and Standphill India ensured the Mayapuri facility was genuinely ready before any application was filed.

BIS Application and Documentation

Complete BIS ISI Mark license application documentation was prepared under IS 3614:2021 — covering fire door product specifications including door leaf construction, frame design, hardware schedule, intumescent seal specifications, manufacturing process documentation, quality control procedures, testing equipment details, and all required declarations. The application was filed accurately through the BIS portal after thorough verification.

Product Testing Coordination

Standphill India coordinated fire door assembly testing at a BIS-recognised testing laboratory for all IS 3614:2021 parameters — including full fire resistance testing under standardised conditions, structural integrity and insulation performance, hardware performance under fire, and dimensional verification. Sample preparation and test submission were managed by our team and all parameters were cleared on the first attempt.

BIS Factory Audit Support and License Grant

On-ground support was provided throughout the BIS factory inspection at the Mayapuri Phase 1 facility — managing technical documentation, hardware and construction demonstrations for the BIS officer, and responses to all audit observations. The audit concluded without major non-conformances. Post-audit follow-up was handled until license 853010**** was officially issued on November 26, 2024.

Factory Gap Analysis at Mayapuri

Standphill India conducted a thorough pre-audit gap analysis at the Mayapuri Phase 1 manufacturing facility - assessing Sehgal Doors' steel fabrication processes, door leaf construction methods, frame manufacturing and assembly, hardware sourcing and fitting quality controls, intumescent seal installation procedures, dimensional inspection systems, and documentation against IS 3614:2021 requirements. For a product whose purpose is to save lives in a fire, every element of the manufacturing process must be demonstrably under control - and Standphill India ensured the Mayapuri facility was genuinely ready before any application was filed.

BIS Application and Documentation

Complete BIS ISI Mark license application documentation was prepared under IS 3614:2021 - covering fire door product specifications including door leaf construction, frame design, hardware schedule, intumescent seal specifications, manufacturing process documentation, quality control procedures, testing equipment details, and all required declarations. The application was filed accurately through the BIS portal after thorough verification.

Product Testing Coordination

Standphill India coordinated fire door assembly testing at a BIS-recognised testing laboratory for all IS 3614:2021 parameters - including full fire resistance testing under standardised conditions, structural integrity and insulation performance, hardware performance under fire, and dimensional verification. Sample preparation and test submission were managed by our team and all parameters were cleared on the first attempt.

BIS Factory Audit Support and License Grant

On-ground support was provided throughout the BIS factory inspection at the Mayapuri Phase 1 facility - managing technical documentation, hardware and construction demonstrations for the BIS officer, and responses to all audit observations. The audit concluded without major non-conformances. Post-audit follow-up was handled until license 853010**** was officially issued on November 26, 2024.

Standphill India has now delivered IS 3614:2021 BIS certifications for fire door manufacturers in Mayapuri New Delhi, Sahibabad Ghaziabad, and Noida - making us the most experienced IS 3614:2021 BIS certification partner across the Delhi NCR fire door manufacturing sector.

If your manufacturing unit produces fire doors and you need BIS ISI Mark certification under IS 3614:2021, Standphill India understands the product, the standard, the testing process, and what BIS auditors look for in a fire door facility. We manage everything - first visit to license grant.

Contact Standphill India today for a free consultation on your IS 3614:2021 BIS certification.