Verre Industrie applies and guarantees the NF F 31.129, NF F 31.250 and STM 059 standard

Verre Industrie applies and guarantees the NF F 31.129, NF F 31.250 and STM 059 standard.
These are mandatory to supply glasses for railway equipment.
One of our controls is the ball impact test.
Discover it in video : https://www.youtube.com/watch?v=OhUOiZgiOmE