Comparison Between Bicycle Helmet Standards
All the bicycle helmets sold in US market will be required to meet CPSC standard after it becomes effective in the next a couple of years. However, those helmets passing Snell's B-95 or N-94 standard will automatically qualify because Snell's standards exceed CPSC's.
| ITEM | ASTM F1447 | CPSC | SNELL B-95 |
|---|---|---|---|
| Roll Off | No | Yes | Yes |
| Impacts on Flat or Hemi Anvils |
98/57 Joules 2/1.2 meters* |
98/57 Joules 2/1.2 meters* |
110/72 Joules 2.1/1.4 meters |
| Curbstone Anvil | One Impact 57 J Fresh Sample |
One Impact 57 J Fresh Sample |
Unlimited 65 J (Same as Hemi) |
| Headform/Mass | ISO/5.0 kg | ISO/5.0 kg | ISO/5.0 kg |
| Coverage Per Martin Williams |
Less than CPSC | Less than B-95 | 65% |
| Authority | Self Governed | Self Governed | Tested by Snell |
| Follow-Up Test | No | No | Yes |
| Scope | US only | US only | International |
| Effective Date | '93,'94,'96 | Jan '99 | Sept '95 |
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