IS 2191 (Part 1): 2022
Wood - Wooden flush door shutters (cellular and hollow core type) – Plywood face panels
summary
Wooden flush door shutters are doors with a cellular or hollow core structure covered with plywood face panels. They offer lightweight construction, dimensional stability, and smooth surface finish. These shutters are commonly used in residential, commercial, and institutional buildings, providing aesthetics, thermal insulation, and ease of installation.
Why BIS Certificate is Mandatory for Wooden flush door shutters (cellular and hollow core type) – Plywood face panels
BIS certification is mandatory to ensure structural integrity, safety, and durability of wooden flush door shutters. It guarantees that the core construction, plywood quality, adhesives, and surface finish meet Indian Standards, preventing warping, delamination, or fire hazards, and ensuring safe use in homes and commercial buildings.
What is BIS Certified for Wooden flush door shutters (cellular and hollow core type) – Plywood face panels
The BIS certified specification defines requirements for wood type, core density, plywood face quality, adhesives, surface finish, dimensional tolerances, and mechanical strength of flush door shutters. It also specifies testing methods for moisture resistance, bending strength, screw holding capacity, and durability, ensuring safe, long-lasting, and high-quality door products.
Test required for Wooden flush door shutters (cellular and hollow core type) – Plywood face panels
| Title | Mandatory/Optional |
|---|---|
| Timber | Required |
| Plywood | Required |
| Cross-bands | Required |
| Face veneers | Required |
| Adhesives | Required |
| Particle Board | Required |
| Alternative Materials | Required |
| Construction | Required |
| Fittings | Required |
| Workmanship and finish | Required |
| Dimensions and Squareness test | Required |
| General flatness test | Required |
| Local planeness test | Required |
| Slamming test | Required |
| End immersion test | Required |
| Glue adhesion test | Required |
| Impact indentation test | Optional |
| Screw withdrawal resistance test | Optional |
| Flexure test | Optional |
| Edge loading test | Optional |
| Shock resistance test | Optional |
| Buckling test | Optional |
| Misuse test | Optional |
| Varying humidity test | Optional |
Benefits of BIS Certification for Wooden flush door shutters (cellular and hollow core type) – Plywood face panels
1. Ensured Structural Quality
BIS certification guarantees that flush door shutters meet prescribed standards for core construction, plywood strength, and overall durability.
2. Safety and Fire Resistance
Certified doors comply with fire and safety norms, reducing risks of accidents, warping, or material failure.
3. Consistent Product Performance
BIS standards ensure uniform manufacturing, reliable dimensional stability, and long-term performance across batches.
4. Legal Market Access in India
BIS certification is mandatory, enabling manufacturers and importers to sell doors legally in domestic markets without penalties or regulatory issues.
5. Consumer Trust and Brand Value
BIS-marked door shutters gain higher acceptance among builders, architects, and homeowners, enhancing credibility, market reputation, and competitive advantage.