| V-0 | V-1 | V-2 | |
|---|---|---|---|
| After flame time for each individual specimen t1 or t2 | ≤10s | ≤30s | ≤30s |
| Total after flame time for any condition set (t1 plus t2 for the 5 specimens) | ≤50s | ≤250s | ≤250s |
| After flame or after glow time for each individual specimen after the second flame application (t2+t3) | ≤30s | ≤60s | ≤60s |
| After flame or after glow of any specimen up to the holding clamp | No | No | No |
| Cotton indicator ignited by flaming particles or drops | No | No | Yes |