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IS 4126:1986 is the Indian Standard (BIS) for wooden wardrobes (adjustable and non-adjustable type) - specification. This standard lays down the specifications for materials, dimensions, manufacturing practices, and finishing requirements for wooden wardrobes of both adjustable and non-adjustable types. It is primarily used to ensure quality control, standard sizing, and durability in furniture manufacturing and institutional procurement.
wooden wardrobes (Adjustable and non-adjustable type) - Specification
BIM-relevant code. See the BIM Hub for ISO 19650, IFC, and LOD/LOIN frameworks used alongside it.
Practical Notes
! Ensure the moisture content of the timber conforms strictly to IS 287 for the specific climatic zone to prevent warping and termite attack.
! Hardware components such as hinges and locks should be verified against their respective IS codes (e.g., IS 204 for hinges) as they typically fail before the main wooden structure.
! When procuring for mass housing or hostels, strictly check dimensional tolerances to ensure modular fit.
EN 14749:2016CEN (European Committee for Standardization), Europe
HighCurrent
Domestic and kitchen storage units and worktops — Safety requirements and test methods
Covers safety, strength, and durability for all domestic storage units, including wardrobes, using performance-based testing.
BS 4875-7:2006BSI (British Standards Institution), UK
MediumCurrent
Furniture — Strength and stability of furniture — Part 7: Domestic and contract storage furniture — Performance requirements
Specifies performance requirements for the strength and durability of free-standing and wall-hanging storage furniture.
ANSI/KCMA A161.1-2017ANSI/KCMA (American National Standards Institute / Kitchen Cabinet Manufacturers Association), USA
LowCurrent
Performance & Construction Standard for Kitchen and Vanity Cabinets
Focuses on kitchen/vanity cabinets but shares performance testing principles for wood-based casework and hardware.
ISO 7170:2005ISO (International Organization for Standardization), International
LowCurrent
Furniture — Storage units — Determination of strength and durability
Defines test methods for strength and durability; it is not a full product specification but is referenced by other standards like EN 14749.
Key Differences
≠IS 4126 is highly prescriptive, specifying exact timber species (e.g., Teak, Sal), joint types, and minimum component thicknesses. International standards like EN 14749 are performance-based, allowing any material or construction method that passes the required tests.
≠Modern international standards have a strong focus on safety aspects not covered in the 1986 Indian standard, such as anti-tip-over mechanisms, finger entrapment hazards, and specific safety requirements for glass components.
≠EN 14749 mandates formaldehyde emission limits for wood-based panels (Class E1), a critical health and environmental consideration absent from IS 4126:1986.
≠IS 4126 provides a list of standard nominal dimensions for wardrobes. International standards do not typically specify product dimensions, leaving this to market demands and focusing on ensuring the safety and performance of any given size.
Key Similarities
≈All standards aim to ensure a minimum level of structural integrity, durability, and fitness-for-purpose for domestic storage furniture.
≈Both the Indian and international standards include requirements for the load-bearing capacity of shelves, though the test methods and loads may differ.
≈All standards specify cyclic testing to assess the durability of moving parts, such as hinged doors and drawers, to simulate long-term use.
≈The stability of the free-standing unit is a key concern in all referenced standards, with tests designed to prevent the wardrobe from easily toppling over.
Parameter Comparison
Parameter
IS Value
International
Source
Shelf Static Load Test
Uniform load of 20 kg held for 7 days. Max residual deflection not to exceed 1/300 of the span.
Load of 0.5 kN/m² (approx. 50 kg/m²) applied for 10-15 seconds. Deflection is measured under load.
EN 14749:2016
Hinged Door Durability
5,000 cycles of opening and closing.
20,000 cycles (for general domestic use) or 40,000 cycles (for severe use).
EN 14749:2016
Stability (Horizontal Force)
Apply 100 N force at 1500 mm height; the unit shall not topple.
Apply 100 N force at the 'most onerous position' (typically the top edge); the unit shall not topple.
EN 14749:2016
Carcass Panel Thickness
Minimum 19 mm for solid wood or blockboard.
Not specified. The component must be sufficient to pass performance tests.
EN 14749:2016
Timber Moisture Content
Not to exceed 12%.
12% ± 3% (for general interior use in Europe, as per EN 942).
EN 14749:2016
Formaldehyde Emission
Not specified.
Wood-based panels must meet Class E1 requirements (≤ 0.1 ppm).
EN 14749:2016
⚠ Verify details from original standards before use
Key Values4
Quick Reference Values
standard overall depth500 mm or 600 mm
standard overall height1800 mm, 1950 mm or 2100 mm
dimensional tolerance± 5 mm
timber moisture contentAs per IS 287 for the specified zone
What materials are acceptable for the wardrobe panels?+
The code allows the use of specified timber species, plywood (IS 303), and blockboards (IS 1659).
What is the primary difference between adjustable and non-adjustable types?+
Adjustable wardrobes feature removable shelves that can be relocated to different heights, whereas non-adjustable ones have shelves permanently fixed into the carcass.
Are there standard dimensions specified for wooden wardrobes?+
Yes, typical overall heights are 1800mm, 1950mm, and 2100mm, with depths of 500mm or 600mm.