Intended use Protection against Solid and liquid non-volatile particles. Scope of protection is indicated by product documentation, technical standard, and installed application rules. Standards EN149:2001 A1:2009 ‘’Particle Filtering Half mask’’ Approval NRCS/8072/0247. Homologation of respiratory equipment, testing and approval by accredited and notified NRCS – National Regulator for Compulsory Specifications
