IS 3498:1993 is the Indian Standard (BIS) for metal table (office type)-specification. This Indian Standard specifies the requirements for materials, standard dimensions, manufacturing tolerances, finish, and performance testing of metal tables intended for office use.
Metal table (office type)-Specification
BIM-relevant code. See the BIM Hub for ISO 19650, IFC, and LOD/LOIN frameworks used alongside it.
| Parameter | IS Value | International | Source |
|---|---|---|---|
| Standard Table Height (Fixed) | 750 ± 10 mm | 740 ± 20 mm (for fixed-height Type A tables) | EN 527-1:2011 |
| Top Static Load Test | 100 kgf (approx. 981 N) uniformly distributed for 24 hours with no permanent deformation. | 1000 N (102 kg) applied via 100mm disc for 10-30 seconds, no loss of serviceability. | ANSI/BIFMA X5.5-2021 |
| Material Thickness (Frame) | Not less than 1.25 mm for CRCA steel. | Not specified; performance-based. Design must pass strength and durability tests. | ANSI/BIFMA X5.5-2021 |
| Material Thickness (Panels) | Not less than 0.80 mm for CRCA steel. | Not specified; performance-based. | EN 527-2:2017 |
| Horizontal Stability Test Force | 20 kgf (approx. 196 N) applied without tipping. | 200 N force applied at the most adverse point; must not tip. (Test is often combined with a vertical load). | EN 527-2:2017 |
| Minimum Knee Space Height | 650 mm | ≥ 650 mm (for fixed height Type A table) | EN 527-1:2011 |
| Drawer Durability Cycle Test | Not specified. | 15,000 cycles with a 13.6 kg load. | ANSI/BIFMA X5.5-2021 |