MASK STANDARDS
| STANDARD | APPROVING INSTITUTION | CLASSIFICATION (According to retention criteria) | USAGE TYPE/LIFE (cost) | PERCENTAGE OF OXYGEN IN THE BLOOD | FILTERING DIRECTION | RESPIRATORY RESISTANCE | |
| INHALING RESISTANCE LIMITS (30 liters/min) | EXHALING RESISTANCE LIMITS (160 liters/min) | ||||||
| TS EN 14683 (UGMA Filtered Valveless Medical Face Mask) | The Ministry of Health | Microorganism retention 99.9 % | Replaceable filter 10-70 hours (for health workers 10 hours) | %97 | No valve, Double-sided Filtering | max 6Pa | |
| TS EN 149 + A1 (N95 / N99) | Ministry of Labor | FFP1: min 80% dust holder filter FFP2: min 95% dust holder filter FFP3: min 99% dust holder filter | Disposable 5-10 hours | %60 | With valve-one-sided filtering (in the direction of inhaling) | FFP1: max 60 Pa FFP2: max 70 Pa FFP3: max 100 Pa | FFP1: max 300 Pa FFP2: max 300 Pa FFP3: max 300 Pa |
| TS 14683 AC (SURGICAL MASK) | The Ministry of Health | Type I: min 95% Microorganism retention Type II: min 98% Microorganism retention Type II R: > 99% Microorganism retention | Disposable 3-6 hours | %92 | No valve, Double-sided Filtering | Type I: max 40Pa Type II: max 70Pa Type II R: max 60Pa | |
| TS EN 141 | Ministry of Labour | A: Boiling temperature 65 C ... high organic gas and vapor Color Code: Brown B: Organic gases and vapors (except CO) Color Code Gray E: Sulfur dioxide and other acidic gases and vapors Color Code: Yellow K: Ammonia and organic ammonia derivatives Color Code: Green P1/P2/P3 Particle filters Color Code: White Hg: Mercury Color Code: Red | Replaceable Filter 0.25-4 hours | %60 | With valve-one-sided filtering (in the direction of inhaling) | Outside the Working Area | Outside the Working Area |
