| SR | Characteristic | Export Std. ISO 13006 / Group Bla | Specification | Method of Testing |
|---|---|---|---|---|
| 1 | Length | ±0.3% | ±0.1% | ISO 10545-2 |
| 2 | Thickness | ±5% | ±5% | ISO 10545-2 |
| 3 | Straightness of Sides | ±0.3% | ±0.1% | ISO 10545-2 |
| 4 | Rectangularity | ±0.3% | ±0.1% | ISO 10545-2 |
| 5 | Surface Flatness | ±0.4% | ±0.1% | ISO 10545-2 |
| 6 | Glossiness | Declared by manufacturer | pol-92%-100% | ISO 2813 (Gloss meter) |
| 7 | Water Absorption | ≤ 0.5% | ≤ 0.05% | ISO 10545-3 |
| 8 | MOH’s Hardness | ≥ 5 | ≥ 5 | IS 13630-13 |
| 9 | Abrasion Resistance | Declared by manufacturer | PEI 3 | ISO 10545-7 |
| 10 | Flexural Strength (MOR) | ≥ 35 N/mm2 (350 Kg/cm2) | ≥ 40 N/mm2 (400 Kg/cm2) | ISO 10545-4 |
| 11 | Breaking Strength | 1300 Newton | 1800 Newton | ISO 10545-4 |
| 12 | Density | ≥ 2.0 gm/cc | ≥ 2.3 gm/cc | DIN 51082 |
| 13 | Thermal Shock Resistance | Resistant to 10 cycles | Pass min 10 cycles | ISO 10545-9 |
| 14 | Crazing Resistance | In conformity with the norms | Passed min 4 cycles at 7.5 kg/cm2 / 168°C | ISO 10545-11 |
| 15 | Chemical Resistance (Household Chemicals & Swimming Pool Salts) | Min class - GB | Confirm to classes - GA | ISO 10545-13 |
| 16 | Chemical Resistance (Low Concentrations Acids & Alkalis) | Min class - GLB | Confirm to classes - GLA | ISO 10545-13 |
| 17 | Chemical Resistance (High Concentrations Acids & Alkalis) | Min class - GHB | Confirm to classes - GHA | ISO 10545-13 |
| 18 | Stain Resistance | Min class - 3 | Min confirm to class - 3 | ISO 10545-14 |
