Högert Katalog Arbeitsschutzausrüstung Seite 170
Gewerbekunden Angebot**Topseller von Högert Technik
Filtration efficiency table for each class EN STANDARDS PROTECTION OF RESPIRATORY TRACT FFP1 FFP2 FFP3 fordo 4xMAC for 10xMAC for 30xMAC Filtration efficiency 80% 94% 99% Transition 20% 6% 1% <210 Pa <240 Pa <300 Pa Concentration of harmful substances Initial exhaust resistance at a flow of 95l /min. Standard EN 149:2001+A1:2009 – relates to respiratory protection equipment – filtering half masks for protection against particles. Specifies requirements, testing, labelling. Relates to filtering half masks in protection category III. The filtering half masks are divided into three classes according to effectiveness: FFP1, FFP2, FFP3. The use of respiratory protection is necessary if the concentration of hazardous substances in the air exceeds NDS – Highest Permissible Concentration; the oxygen content in the inhaled air drops below 17%; air temperature inhaled exceeds the permissible norm in which a person can work. HAND PROTECTION LIST OF STANDARDS EN 420 – Valid for protective gloves, irrespective of the protection category (I, II, III). Specifies general requirements, research procedures, resistance of materials to water penetration, harmlessness, convenience in use and effectiveness, labelling, information provided by the manufacturer, as well as proper design and structure of gloves. This standard defines individual glove sizes assigned to the appropriate hand sizes. Glove size Hand length Hand circumference 6 (XS) 16,0 cm 15,2 cm 7 (S) 17,1 cm 17,8 cm 8 (M) 18,2 cm 20,3 cm 9 (L) 19,2 cm 22,9 cm 10 (XL) 20,4 cm 25,4 cm 11 (2XL) 21,5 cm 27,9 cm EN 388 – gloves protecting against mechanical damages. The standard valid for gloves in category II protection. Specifies requirements, test and labelling methods, as well as information provided to the user. Applies to physical hazards and mechanical damages related to abrasion, blade cutting, tearing and in some cases impacts. a. Resistance to abrasion – is measured based on the number of cycles required to create a hole. b. Cut resistance of the circular blade – is measured based on the number of cycles required to cut the sample with a blade disk at a constant speed. The factor is determined by testing the result of the test to the result of the test obtained on the material standard. c. Tear resistance – the strength is measured by the power of tearing a rectangular half cut sample. d. Puncture resistance – the strength is measured by the power required to perforate the sample with a standard blade size that moves at a speed of 10 cm / min. e. Cut resistance to the straight edge – measured on the basis of a straight blade cutting the sample, up to the appearance of an intersection. f. 168 Impact resistance – optional test, for gloves with impact reinforcement in the interior area or the top of your hand or ankles. Testing according to EN 1359: 2015.
212 Seiten | Gültig bis 06/2022 | Vorherige Seite | Nächste Seite
Sprache wählen
Rechtliches
Ausschließlich verantwortlich für Inhalt, Preis- und Artikelangaben der dargestellten Produkte und Angebote innerhalb der Kataloge ist der Hersteller. Technische und optische Änderungen des Herstellers und Irrtümer vorbehalten.
Anfrageformular für spezielle Produkte
Der ToolTeam® Beschaffungsservice
Sie suchen Produkte die im Katalog abgebildet, aber online nicht direkt kaufbar sind?Unser Beschaffungs-Service macht Ihnen gerne ein unverbindliches und individuelles Angebot.