Fire Retardant, Hi-Vis, Anti-Static, ARC Flash long sleeved polo shirt. GO/RT 3279 issue 8 2013 for use on or around railway lines. 220gsm 66% Modacrylic, 32% Polyester, 2% Carbon. Inherently flame retardant. Fire Retardant properties will not diminish with repeated laundering. For industrial workers exposed to heat. Not suitable for fire fighters. 3 Button placket. Ribbed cuffs. Very robust yet soft and comfortable to wear. EN ISO 13688:2013 - General requirements for protective clothing EN ISO 11612:2015 (A1 B1 C1) EN ISO 20471:2013 (CLASS 3) - GORT 3279 2013 Issue 8 EN 1149-3:2004 - Anti Static - Test methods for performance of charge decay EN 1149-5:2008 - Anti Static - Protection against heat and flame ARC FLASH IEC 61482-2:2009 - Performance requirements and design requirements EN 61482-1-1:2009 (ATPV = 6.2 Cal/cm2) - Open Arc testing EN 61482-1-2:2007 (CLASS 1 = 4kA) - Box Arc testing, Each garment style is independantly tested to both box and open ARC standards. Click ARC production is covered by article 11B certification.