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NITRAS handsker - størrelser og EN standarder

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2. 132 +49 2272 9060 0 info@nitras.de HAND / ARM PROTECTION INTRODUCTION RISKS HEAT CHEMICALS CUTS HUMIDITY COLD MECHANICAL MICRO ORGANISMS PUNCTURE

1. 131 +49 2272 9060 0 info@nitras.de HAND / ARM PROTECTION HAND / ARM PROTECTION GO TO IT. 132 Introduction 151 Chemical protective gloves 187 Nitrile gloves 134 Standards and pictograms 156 Mechanic gloves 193 Knitted gloves 139 Hand chart 158 Cut protection gloves 204 PVC gloves 140 Application guide 170 Welding gloves 205 Cotton gloves 142 Overview 172 Puncture protection gloves 208 Disposable gloves 146 Arm protection 173 Winter gloves 214 Accessories 149 Antistatic gloves 176 Leather gloves

5. 135 +49 2272 9060 0 info@nitras.de HAND / ARM PROTECTION STANDARDS AND PICTOGRAMS Code letter Test chemical Code letter Test chemical A Methanol J n-Heptane B Acetone K Sodium hydroxide 40% C Acetonitrile L Sulphuric acid 96% D Dichloromethane M Nitric acid 65% E Carbone disulphide N Acetic acid 99% F Toluene O Ammonium hydroxide 25% G Diethylamine P Hydrogen peroxide 30% H Tetrahydrofurane S Fluoric acid 40% I Ethyl acetate T Formaldehyde 37% Breakthrough time (minutes) Protection index Breakthrough time (minutes) Protection index > 10 Class 1 > 120 Class 4 > 30 Class 2 > 240 Class 5 > 60 Class 3 > 480 Class 6 EN ISO 374-5 Protective gloves against dangerous chemicals and micro-organisms VIRUS Requirements for protective gloves designed to protect the user against hazardous chemicals and microorganisms: Addition underneath the pictograms Protection against No addition Bacteria, fungi VIRUS Bacteria, fungi, viruses EN 511 Protective gloves against cold ABC Requirements and test methods for protective gloves against convective cold or contact cold till -50°C. The cold may be related to climatic conditions or to occupations. Test parameter Performance level A Convective cold 1-4 B Contact cold 1-4 C Waterproofness 1 EN 407 Protective gloves against thermal risks ABCDEF Protective gloves against heat and / or fire and its identification. Test parameter Performance level A Resistance to flammability 1-4 ABCDEF B Contact heat resistance 1-4 C Convective heat resistance 1-4 D Radiant heat resistance 1-4 E Resistance to small splashes of molten metal 1-4 F Resistance to large quantities of molten metal 1-4

4. 134 +49 2272 9060 0 info@nitras.de HAND / ARM PROTECTION STANDARDS AND PICTOGRAMS All performance levels, pictograms and information specified in this catalogue comply with the state as of September 2022. These are subject to change during the validity of this catalogue. Please contact us for any queries or current information. All information is subject to change. General explanations of achieved performance levels (all tests were carried out under laboratory conditions): 1-6 / A-F Achieved test result (the higher, the better) 0 Minimum performance level not achieved X Not tested or not applicable due to the material or design EN 420 / EN ISO 21420 Protective gloves - General requirements and test methods This standard defines the general requirements and relevant test procedures for glove design and construction, resistance of glove materials to water penetration, innocuousness, comfort and efficiency, marking and information supplied by the manufacturer applicable to all protective gloves. EN 388 Protective gloves against mechanical risks ABCDE Requirements, test methods, marking and manufacturer‘s information for protective gloves against the mechanical risks of abrasion, cut, tear, puncture and, where applicable, impact. Test parameter Performance level A Abrasion resistance 1-4 B Blade cut resistance (Coupe) 1-5 C Tear resistance 1-4 D Puncture resistance 1-4 E Blade cut resistance (TDM) A-F EN ISO 374-1 Protective gloves against chemicals and micro-organisms ABCDEF Requirements for protective gloves designed to protect the user against hazardous chemicals and microorganisms: Type A: at least six test chemicals (protection index at least class 2 each) Type B: at least three test chemicals (protection index at least class 2 each) Type C: at least one test chemical (protection index at least class 1) Test parameter Classes A-F Code letter for test chemicals 1-6

3. NITRAS - HAND / ARM PROTECTION Our hands are true multifunctional tools. Whether rough work or most precisely activities: thanks to them, we can adapt to any situation and cope with it. In combination with an extremely flexible wrist, our hands have become what they are today: our most important tool. Accordingly it is important to protect this perfect interplay of muscles, bones, nerves and tendons appropriate for the situation. Because our hands are at the forefront of almost all activities and therefore require increased attention. NITRAS has more than 35 years of experience in hand protection and this know-how leads to our protective gloves: selected materials, perfect wearing comfort, excellent fit as well as protective functions adapted to the situation. We know what it takes to optimally protect your hands during every activity. Don‘t let anything stop you - go to it! 133 +49 2272 9060 0 info@nitras.de HAND / ARM PROTECTION INTRODUCTION YOUR DIRECT LINK TO ONLINE OFFER THE HANDS OUR MOST IMPORTANT TOOLS

9. 139 +49 2272 9060 0 info@nitras.de HAND / ARM PROTECTION HAND CHART NITRAS Hand Chart To find your correct size for NITRAS gloves: 1) Hand circumference Measure your hand circumference at the widest point. The circumference in mm gives your corresponding glove size (see table below). 2) Hand length Measure your hand length from the tip of the middle finger to the end of the ball of the thumb. The length in mm gives your corresponding glove size (see table below). 3) Hand Chart Place your hand on the graphic and measure your appropriate size directly. Hand circumference (mm) Hand length (mm) Size 152 160 6 178 171 7 203 182 8 229 192 9 254 204 10 279 215 11 Information according to EN 420:2003 + A1:2009. This page must be printed or displayed in DIN A4 format, so that the correct size can be measured: 1 cm =

8. 138 +49 2272 9060 0 info@nitras.de HAND / ARM PROTECTION STANDARDS AND PICTOGRAMS Premium quality P R E M I U M ☆ Q U A L I T Y ☆ The quality of our products is our first priority and our whole product range is meeting our high standards. Products which have further premium features (e.g. due material selection, fitting, characteristics, finishing) are marked with this pictrogram. Touchscreen compatible This pictogram marks products that are designed for working on touch-enabled surfaces. The touchscreen capability works best when no additional protective films (e.g. armored foil) are used on the surfaces.

6. 136 +49 2272 9060 0 info@nitras.de HAND / ARM PROTECTION STANDARDS AND PICTOGRAMS EN 12477 Protective gloves for welders ABCDEF Essential requirements and test methods for protective gloves for manual welding, cutting and related processes. Type A: low dexterity (with high other requirements) Type B: high dexterity (with low other requirements) Test parameter Performance level A Resistance to flammability 1-4 B Contact heat resistance 1-4 C Convective heat resistance 1-4 D Radiant heat resistance 1-4 E Resistance to small splashes of molten metal 1-4 F Resistance to large quantities of molten metal 1-4 EN 16350 Protective gloves - Electrostatic properties Additional requirements for protective gloves worn in areas where flammable or explosive atmospheres exist or may exist (see IEC 60079-32-1). It specifies a test method and requirements for performance, labelling and information on electrostatic dissipative protective gloves to minimise the risk of explosion. Antistatic protective gloves dissipate electrostatic charges in a controlled manner and ensure that electrostatic charging of the wearer is avoided. The wearer must be grounded accordingly. This requires the use of appropriate protective gloves, protective clothing, safety shoes and floor coverings. EN 455 Medical gloves for single use Requirements and testing for freedom from holes, physical properties, biological evaluation and shelf life determination of medical gloves for single use. DIN SPEC 91365 Needle puncture testing Test method for the determination of the puncture resistance against medical needles for materials and products. TAEKI This pictogram indicates, that protective gloves and arm protectors are made of the premium and innovative special yarn TAEKI. This yarn is refined with a special fibre which is characterised by a very high mechanical resistance and even withstands situations with heat. Due to these characteristics this fibre is preferentialy used by manufacturers from various industries (e.g. automotive sector, aeronautics) to produce durable and high-performance products. KYORENE® The high-quality special yarn from KYORENE® ensures a perfect wearing comfort and has also an additional protection against contact heat. ERGO GLOVES Protective gloves, which are certified according to ERGO GLOVES, are characterised by excellent ergonomic properties. The certification includes testing and evaluation of dexterity, wearing comfort, fit and microclimate (temperature in the glove and breathability). Vegetable tanned leather Marks gloves, whose leather is vegetable tanned. K ATA 5 This pictogram indicates, that protective gloves are manufactured with the special yarn KATA 5. This yarn made of two high-quality and durable materials. It is characterised by its highest wearing comfort, highest dexterity and very high cut resistance. Further this innovative special yarn has an additional protection against contact heat.

10. 140 +49 2272 9060 0 info@nitras.de HAND / ARM PROTECTION APPLICATION GUIDE APPLICATION GUIDE The application examples given on the following pages merely act as a rough overview in order to outline which hand / arm protection is suitable for which application. All hand / arm protections are partly suitable for other applications as well. Further subjective user preferences (e.g. material, breathability, type of coating, etc.) are not considered. This guide can not and should not replace personal advice. Furthermore the selection of the right hand / arm protection has always to be performed with regard to the risks at the workplace. For further information please do not hesitate to contact us. BRANCH: Construction / mechanics / sanitary area Demands (i. a.): high mechanical resistance, high abrasion, durability, high dexterity, where required liquid-tight with long cuff Applications: industry, mechanical engineering, repair, gravel plant, quarry, craft, polymer processing, exhibition stand construction, metal working, waste processing, recycling, carpenter, road construction, scaffolder, stone processing, wood processing, sanitary area, waterworks, sewage plant, cleaning, agriculture, welding etc. BRANCH: Chemistry / laboratory Demands (i. a.): liquid-tight, preferably long cuff, protection from chemicals, highest dexterity, perfect fit Applications: chemical industry, laboratory, cleaning, sanitary area, recycling, waste disposal, waste processing etc. BRANCH: Landscape gardening Demands (i. a.): perfect grip, protection against dirt and moisture, high dexterity Applications: landscape gardening, agriculture, garden centre, craft, garden work etc. BRANCH: Foodstuff Demands (i. a.): highest dexterity, perfect fit, suitable for food contact Applications: food processing, kitchens, canteens, food production, agriculture etc. BRANCH: Automotive manufacturing Demands (i. a.): high dexterity, perfect grip, perfect fit, high or very high cut protection Applications: automotive industry, supplier, ship building, tire trading, tire production, repair services, workshops, welding etc. BRANCH: Commissioning / shipping Demands (i. a.): highest dexterity, perfect grip, high breathability Applications: shipping, logistics, transport, commissioning, sorting, etc. ADVANTAGE: Protection against minimal / medium risks Protective gloves, which are marked with this pictogram are characterised by a robust design and protect the user from minimal and/or mechanical risks. ADVANTAGE: Sensitive Protective gloves, which are marked with this pictogram are characterised by a very high sensitivity and dexterity. Due to that they are perfect for working with small parts. ADVANTAGE: Non-slip / grippy Protective gloves, which are marked with this pictogram are characterised by a very high slip resistance and a perfect grip on many surfaces. ADVANTAGE: Protection against heat and/or cold Protective gloves, which are marked with this pictogram are characterised by protection against high and/or low temperatures and are therefore perfect for working under more difficult climatic conditions (welding, cold stores, in winter etc.). ADVANTAGE: Antistatic Protective gloves, which are marked with this pictogram protect the user and sensitive parts from unintended and uncontrolled electrostatic discharges. ADVANTAGE: High / very high cut protection Protective gloves, which are marked with this pictogram protect the user from high or very high risks by cutting injuries.

11. 141 +49 2272 9060 0 info@nitras.de HAND / ARM PROTECTION APPLICATION GUIDE ADVANTAGES / PROPERTIES / APPLICATIONS Latex Very good dry and wet grip, very flexible and stretchable, very elastic, very tear-resistant, very good tactile sensitivity, perfectly suited for workplaces that require very good grip (handling smooth and / or slippery objects or surfaces) Nitrile Resistant, robust, very good dry and oil grip, very high mechanical resistance, very high abrasion resistance, resistant to oils and greases, perfectly suited for workplaces with high demands on durable and abrasion-resistant protective gloves PPU Very flexible, very good dry and wet grip, high mechanical resistance, durable and robust PU Good abrasion resistance, very sensitive, very good tactile sensitivity, perfectly suited for workplaces with high demands on the dexterity of the protective gloves PVC Robust, high mechanical resistance, light and aging resistant, high abrasion resistance Special coating Very abrasion-resistant, breathable, very non-slip, very good dexterity, perfectly suited for workplaces with high demands on mechanical resistance and dexterity of the protective gloves GUIDE: COATINGS AND MATERIALS Gloves are available for a wide variety of applications (e.g. protection against cuts, heat, cold or chemicals). The materials and the coating play a major role in what protective gloves can be used for. In the following we summarise the basic advantages and properties of the most important coatings and materials. ADVANTAGES / PROPERTIES / APPLICATIONS Chloroprene Very elastic, flexible, resistant to oils and greases, resistant to acids, alkalis and solvents, perfectly suitable for workplaces with chemical contact Vinyl Soft, elastic, very sensitive, smooth surface Split leather Durable, robust, good grip, perfectly suited for workplaces with requirements for resistant protective gloves Grain leather Resistant, tear-proof, durable, robust, smooth surface, soft, sensitive, perfectly suited for workplaces with requirements for resistant protective gloves Artificial leather Robust, moisture-repellent, sensitive Uncoated Very flexible, very sensitive, high wearing comfort, very breathable, perfectly suitable as undergloves and for workplaces with minimal risks and very high demands on the dexterity of the protective gloves

7. 137 +49 2272 9060 0 info@nitras.de HAND / ARM PROTECTION STANDARDS AND PICTOGRAMS Powdered POWDER This pictogram indicates, that the related disposable gloves are powdered. Powder-free POWDER This pictogram indicates, that the related disposable gloves are powder-free. Gauge 7 Gauge knit of gloves (coarse knit) 10 Gauge knit of gloves (average knit) 13 Gauge knit of gloves (fine knit) 15 Gauge knit of gloves (finest knit) 18 Gauge knit of gloves (finest knit +) For food contact Products and items which are determined to come into contact with food. Water-repellent coating Marking of protective gloves, whose coating has been refined with a special water-repellent function. DryGrip Membrane Our special DryGrip Membrane is waterproof and breathable. The DryGrip Membrane is blocking and carefully preventing the ingress of liquids. Furthermore, perspiration is transported inside out. The DryGrip Membrane offers the user a high wearing comfort. STANDARD 100 by OEKO-TEX ® STANDARD 100 by OEKO-TEX ® is an independent testing and certification system for textile raw materials, intermediate and end products at all processing stages. The tests for harmful substances include substances forbidden by law, substances regulated by law, substances known to be harmful (but not yet legally regulated) and parameters for health care. AQL 1,5 The AQL (Acceptable Quality Level) defines a precisely procedure at which a certain subset of a good is allocated for a sample. This sample is tested according to settled standards and specifications. From the received results, it is possible to draw conclusions about the quality of the goods. The higher the requirements for a product are, the more stricter are the predefined guidelines. The AQL is therefore a statistical method for determining the quality. Medical gloves must be aseptic and must comply with DIN EN 455. An AQL (Accepted Quality Level) of less than 1.5 is to be observed. The gloves are only tested for water resistance.

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