EN ISO 11611
Protective clothing for use in welding and allied processes
2 classes, the class 1 is the lowest level.
- Class 2 - recommended for manual welding techniques with heavy formation of splatters and drops e.g MIMA welding (with basic or cellulose covered electrode), MAG welding (with CO2 or mixed gases), MID welding (with high current), self-shielded flux cored arc welding, plasma cutting, gouging, oxygen cutting, thermal spraying for operation of machines e.g in confined spaces, at overhead welding/cutting or in comparable constrained positions.