http___magus-stroj.hr_project_zastita-ruku__1.xml
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“Protective gloves must provide a defined level of protection against the hazards for which they are intended to be used” Protective gloves must provide a defined level of protection against the hazards for which they are intended to be used, and to assess these various properties there are now a number of European Standards which are briefly described here. Two of them, EN 420:2003 and EN 388:2003, are called up in many of the other standards. General requirements of EN 420:2003 – Protective gloves This standard is designed to ensure that the gloves themselves do not cause harm to the wearer and are comfortable to wear. Tests and requirements include the pH and chrome VI content of leather, plus water vapour transmission and absorption of materials. In addition, procedures to examine the sizing of the glove and its effect on finger dexterity are covered, plus general requirements for the information to be supplied with and marked on the glove. EN 388:2003 – Protective gloves against mechanical risks The EN 388:2003 standard is intended to assess a glove’s ability to protect against mechanical hazards such as cutting. It includes a series of four tests which measure the glove’s resistance to abrasion, cutting, tearing and puncture. EN 374:2003 – Protective gloves against chemicals In addition to the requirements of EN 388:2003, the EN 374:2003 standard specifies requirements and provides test methods for measuring the glove’s resistance to penetration, taking the form of either an air or a water leakage test. Another requirement is for the time taken for a hazardous chemical to break through the glove’s protective material – a process known as ‘permeation’. EN 374 includes a list of 12 hazardous chemicals. For compliance with the standard as a glove protecting against chemicals, the glove must achieve a permeation result of at least performance Level 2 when tested against three or more of the chemicals from the list of 12. Additional permeation tests against other chemicals specific to a particular end use are also often carried out to demonstrate the suitability of the glove. EN 407:2004 – Protective gloves against thermal risks (heat and/or fire) This is a general standard designed to be used for any glove which is to be produced and sold as providing protection against thermal hazards. The standard includes six thermal tests – burning behaviour, contact heat, convective heat and radiant heat, as well as against small and large splashes of molten metal, plus reference to EN 388 and EN 420 for mechanical and general performance requirements. EN 421:1994 – Protective gloves against ionising radiation and radioactive contamination EN 421:1994 is currently under revision. In addition to reference to the general standards of EN 420, EN 388 and EN 374, it also includes special test procedures to measure the effectiveness of the glove at attenuating/absorbing radiation and its water vapour permeability. EN 381 Parts 4 and 7:1996 – Protective gloves against chainsaws This standard defines a test to measure the cut resistance of the glove against a simulated chainsaw accident and also includes an assessment of the area of protective coverage. EN 1082:1996 – Protective chainmail gloves against hand knives Another specialised standard, EN 1082:1996 includes a series of tests to measure a glove’s dimensions, design, protective coverage and impact cut resistance, in addition to the strength of the chainmail. BS EN 455 Parts 1-3:1994 to 1996 – Medical gloves for single use This includes tests to assess the ‘freedom from holes’ (which is based on a water penetration resistance test similar to that of EN 374 Part 2), plus tests to assess the dimensions of the gloves and the mechanical strength of its materials, both before and after an ageing process. EN 12477:2001 – Protective gloves for welders EN 12477:2001 is a standard specifically for gloves to be used when welding, and is based on the tests in EN 388, EN 407 and EN 420. Two types of glove are catered for – ‘Type A’ and ‘Type B’. Type B has higher requirements for dexterity to cover use in some specialised welding operations, whereas Type A gloves are intended for other more general welding processes. Gloves which are intended to be used for arc welding must be tested to EN 1149 for electrical resistance. EN 511:2006 – Protective gloves against cold This is a general standard designed to be used for any glove which claims protection against cold environments. The standard includes three specific tests for assessing thermal insulation: convective cold, contact cold and water penetration, plus low temperature flexibility tests for coated materials, in addition to requirements from EN 388 and EN 420. EN 659:2003 (+A1:2008) Protective gloves for firefighters This specialist standard is for gloves used in firefighting. It references test procedures from EN 420, EN 388 and EN 407, plus other specific tests for properties such as resistance to water and chemical penetration. BS 6183-4:2001 and EN 13546:2002 (+A1:2007) Protective gloves for cricket and hockey Two specialist standards for gloves used while playing sports, BS 6183-4 covers gloves for cricket batsmen and EN 13546 is for field hockey goalkeeper’s gloves. Both standards include tests to assess impact performance, protective coverage area and general design requirements. EN ISO 10819 – Protective gloves against mechanical vibration This standard is primarily based on a complex test procedure to assess a glove’s performance in attenuating transmitted vibrations. EN 13594:2002 – Protective gloves for motorcyclists EN 13594:2002 is a standard which includes tests from both EN 388 and EN 420, in addition to other specialist requirements (specifically impact, abrasion resistance and seam strength), developed originally for the assessment of motorcyclists clothing. EN 60903:2003 – Gloves for live electrical working This is a standard developed for testing gloves intended to protect against high voltages. It includes six classes of protection (referenced 00, 0, 1,2,3,4), which cover working voltages from 0.5 to 36 kV ac. The standard includes performance requirements and test procedures to measure electrical and mechanical performance, both before and after a range of pre-treatments. Other areas In addition to the continual revision process of the above standards, the European Technical Committees are also working on standards for assessing electrostatic properties of gloves. As with many of the standards developed as a result of the EC Directive on PPE, the classification of a glove in a particular test is usually defined as one of a series of performance levels (usually between 1 and 4 or 5). It is then left to the user to select a glove with a suitable profile of performance levels in various tests. J'aime : J'aime chargement…
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Dodatne informacije Opći uvjeti zaštitnih rukavica -Prirodni pH (između 3.5 i 9) -Neškodljivost (model rukavice i korišteni materijali u izradi rukavice, ne smiju zdravstveno i higijenski naškoditi korisniku rukavice. Isto se odnosi i na obavljanje svih poslova za koje je rukavica namijenjena.) -Veličina -Specifičnosti kožne rukavice- Sadržak Kroma IV Propusnost vode Zaštitne rukavice protiv mehaničkih rizika Rukavice koje odgovaraju općim zahtjevima mor,e EN 420:2003, relativne s obzirom na ergonomiju, konstrukciju, neškodljivost, komfor i koje su dobile nivo izrade za mehaničke karakteristike prema normi EN 388 (s iznimkom rukavica za posebnu uporabu koje su objekt posebne norme), kao što su rukavice otporne na niske temperature (EN511:2006) ili visoke temperature (EN407:2004), vodonepropusne (EN374-2:2003). Ninovi performansi klasificirani su rastućim poretkom gdje je nivo 0 zadnji. Ti su nivoi uvijek označeni istim redom odmah uz piktogram predstavljajući standard. Zaštitne rukavice protiv smrtonosnih rizika Rukavice koje odgovaraju zahtjevima norme EN 420:2003, relativne s obzirom na ergonomiju, konstrukciju, neškodljivost, komfor i koje su dobile nivo izrade kao što su rukavice otporne na visoke temperature (EN407:2004) te rukavice otporne na kemijske rizike (EN374-3:2003). Više informacija pročitajte u katalogu.