EN ISO 11612
PROTECTIVE CLOTHING – CLOTHING TO PROTECT AGAINST HEAT AND FLAME
(EN ISO 11612 supersedes EN 531:1995.)
Protection against limited heat and fire, radiation, molten cast.
Markings as followed:
- A1: Limited flame spread – surface ignition
- A2: Limited flame spread – edge ignition
- B: Against convective heat (5 levels)
- C: Against radiant heat (4 levels)
- D: Against molten aluminum (3 levels)
- E: Against molten cast iron (3 levels)
- F: Against contact heat (3 levels)