IS 3313:1983 is the Indian Standard (BIS) for steel filing cabinets for general office purposes - specification. This standard lays down the requirements for materials, standard dimensions, manufacturing tolerances, finish, and performance testing for steel filing cabinets commonly used in offices.
Steel Filing Cabinets for General Office Purposes - Specification
| Parameter | IS Value | International | Source |
|---|---|---|---|
| Primary Material Specification | Cold Rolled Mild Steel Sheet (CRMS) as per IS 513:1973 | Not prescribed; performance-based approach allows various materials (e.g., metal, wood, plastic) provided they meet test criteria. | BS EN 14073 series / ANSI/BIFMA X5.9-2019 |
| Minimum Steel Thickness (Body/Sides) | 0.9 mm (20 SWG) | Not prescribed; structural integrity is assessed via strength tests, regardless of material thickness. | BS EN 14073-3:2020 / ANSI/BIFMA X5.9-2019 |
| Minimum Dry Paint Film Thickness | 25 microns | Not prescribed; finish durability is assessed via abrasion, adhesion, and impact tests, not by thickness. | BS EN 14073 series / ANSI/BIFMA X5.9-2019 |
| Drawer Load Capacity (Test Load) | Implied by robust construction; no specific test load specified. | Typically 25 kg (55 lbs) to 40 kg (88 lbs) distributed load per file drawer for testing. | BS EN 14073-3:2020 (25kg) / ANSI/BIFMA X5.9-2019 (e.g., 22.7 kg / 50 lbs for file drawers) |
| Drawer Open/Close Cycle Test | Drawers shall run smoothly without undue friction or jamming; no specific cycle count. | Typically 20,000 to 50,000 open/close cycles with specified load. | ANSI/BIFMA X5.9-2019 (50,000 cycles for filing drawers) |
| Overall Height (4-Drawer Cabinet, Nominal) | 1320 mm | Generally within 1250 mm to 1450 mm for 4-drawer units, though specific values are not mandated but designated by type. | BS EN 14073-1:2020 |
| Stability Requirement | Relies on cabinet design and construction; no specific tip-over test outlined. | Must not tip over when one or more loaded drawers are fully extended, often with an additional specified force applied. | BS EN 14073-2:2020 / ANSI/BIFMA X5.9-2019 |