JIS T 8131:2015 Industrial safety helmetsDrop domed striker of 5 kg in mass on the eyepiece from 1 m in height and confirm no damage or shattering.EN 136:1998 Full face masks for respiratory protective devicesMount a facepiece on a metal dummy head horizontally, expose the facepiece to propane flames (950±50 °C, distance 250 mm) with 6 burners for 5 seconds and confirm fire resistance and airtightness.Speech DiaphragmThe eyepiece is designed not to touch flat surfaces such as a floor, so it is not easily scratched.GapProtective clothing with a hood can be taped around the facepiece, maintaining a wide field of view.Provides a stable fit even when combined with a safety helmet.Relatively small facial contour of Japanese menStandard facial contour of Japanese womenJIS T 8152:2012 Gas RespiratorsAfter placing an eyepiece attached to a facepiece in a thermostatic chamber at -10°C and 40°C for 30 min. each 5 times alternately, mount the facepiece on a dummy head keeping the central part of the eyepiece horizontal, and freely drop a steel ball of 22 mm in diameter and approx. 45 g in mass onto the central surface of the eyepiece from a height of 1.3 m.Confirm no leakage of airtightness due to damage of the eyepiece.Standard facial contour of Japanese menTapeSpeech Diaphragm• Polycarbonate eyepiece provides excellent transparency and impact resistance.• Eyepiece surface is hard coated to resist scratches.• Silicone rubber-made facepiece and nose cup provide excellent heat resistance, cold tolerance and wearing comfort.Relatively large facial contour of Japanese menTW088CS-1Scratch-Resistant Eyepiece Design2. Flammability TestCombined Easily with a HoodProvides a Stable Fit1. Impact Performance Test3. Eyepiece Impact TestSMLVariety of Full FacepiecesCF FacepieceIndication of SizeCS Facepiece
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