IS 12867:1989 is the Indian Standard (BIS) for pvc handrail covers - specification. This standard specifies the requirements for polyvinyl chloride (PVC) covers intended for use on handrails. It covers material composition, dimensions, physical properties, workmanship, and testing methods to ensure durability and proper fit.
PVC Handrail Covers - Specification
BIM-relevant code. See the BIM Hub for ISO 19650, IFC, and LOD/LOIN frameworks used alongside it.
| Parameter | IS Value | International | Source |
|---|---|---|---|
| Hardness (Shore A) | 85 ± 5 | 85 ± 5 (For a typical comparable grade, e.g., GP 4-85055) | ASTM D2287 |
| Tensile Strength (Minimum) | 14.0 MPa | ~13.8 MPa (2000 psi for Grade GP 4-85055) | ASTM D2287 |
| Elongation at Break (Minimum) | 200% | 250% (For Grade GP 4-85055) | ASTM D2287 |
| Specific Gravity | 1.20 to 1.45 | 1.32 to 1.42 (Typical range for a filled compound meeting grade requirements) | ASTM D2287 |
| Flammability | Self-extinguishing characteristic | Requires specific classification (e.g., Class A/B) based on Flame Spread & Smoke Developed Indices | ASTM E84 (as per building codes) |
| Resistance to Heat (Dimensional Change) | Not more than 5% change in any direction | Not directly equivalent; material stability is tested by mass loss on heating (e.g., <1.0% for some grades). | ASTM D2287 |
| Minimum Wall Thickness | 2.0 mm | Not specified; depends on product design and performance requirements. | N/A (Product design choice) |