IS 9460:1980 is the Indian Standard (BIS) for flush drop handle for drawers. This standard specifies the requirements for materials, dimensions, manufacture, workmanship, finish, and testing of flush drop handles commonly used for drawers, cupboards, and similar furniture. It covers handles made from materials like brass, zinc alloys, and steel.
Specification for Flush Drop Handle for Drawers
| Parameter | IS Value | International | Source |
|---|---|---|---|
| Standard Type | Prescriptive (specifies dimensions and materials) | Performance-based (specifies test outcomes and grades) | ANSI/BHMA A156.9-2020 |
| Base Material | Brass (IS 319) or Mild Steel (IS 226) | Brass, bronze, stainless steel, aluminum, zinc alloy, etc. | ANSI/BHMA A156.9-2020 |
| Dimensional Specification | Fixed dimensions for two sizes (90mm and 100mm) | No fixed dimensions; defines mounting centers (e.g., 96mm, 128mm) for interchangeability | ANSI/BHMA A156.9-2020 |
| Durability Test (Cycle Life) | Not specified | Required; e.g., Grade 1 requires 25,000 cycles with applied load | ANSI/BHMA A156.9-2020 |
| Static Load Test | Not specified | Required; e.g., Grade 1 must withstand 150 lbf (667 N) without breakage | ANSI/BHMA A156.9-2020 |
| Corrosion Resistance Test | Implied via compliance with IS 1068 for chromium plating | Explicit Salt Spray Test (ASTM B117) with specified hours based on material and grade (e.g., 96 hours for Grade 1) | ANSI/BHMA A156.9-2020 |
| Plate Thickness | 1.6 mm or 2.0 mm depending on handle size | Not specified; thickness must be sufficient to pass performance tests | ANSI/BHMA A156.9-2020 |
| Finish Designation | Descriptive reference to other IS codes (e.g., Chromium Plating) | Standardized 3-digit code system (e.g., 626 for Satin Chromium Plated) | ANSI/BHMA A156.9-2020 |