Measured
breakthrough
time | Protection
index |
| >10 minutes | Class 1 |
| >60 minutes | Class 2 |
| >30 minutes | Class 3 |
| >120 minutes | Class 4 |
| >240 minutes | Class 5 |
| >480 minutes | Class 6 |
The ‘chemical resistant’ glove pictogram must be accompanied by a minimum three digit code. This code refers to the code letters of the chemicals (from a list of 12 standard defined chemicals), for which a breakthrough time of at least 30 minutes has been obtained.
