149 Каталог HOFFMANN GROUP 2020 Промышленные средства индивидуальной защиты Стр.149

Каталог HOFFMANN GROUP 2020 Средства индивидуальной защиты Стр. 149 0149 Lab2u

SGD Hoffmann Group 51 PRODUCT STANDARDS Pictograms: (2) Suitable for ESD workplaces EN 511 Protection against cold according to EN 511 Silicone- free Does not contain silicone EN60903 Protection for working on live equipment according to EN 60903 18G 18-gauge knitted fabric (number of stitches per 1.5 inch) EN374 Protection against bacteriological risks according to EN 374 □ EN 407 Touch-screen Protection against heat operation possible according to EN 407 31 ABC Approved for the Protection against food industry specific chemical hazards according to EN 374 EN 388 - protection against mechanical risks: This pictogram indicates that the gloves were tested for resistance to mechanical risks. The different tests are always carried out on samples from the palm area. For the categories of abrasion-resistant, cut resistance, tear propagation resistance and puncture resistance, different performance levels are determined. These are indicated under the hammer pictogram using a numerical code. If during the conventional Coupe Test for cut resistance it is found that the blade has become blunt, at least the alphabetic step for resistance to cuts to EN ISO 13997:1999 (TDM test) will be stated as the fifth digit of the identification. Here, the cut resistance is determined using a long straight blade at a high and constantly increasing force of 2 - 30 Newtons. EN 388: 2016 4 X 4 2 C (P) L Inspection Level 1 Level 2 Level 3 Level 4 Level 5 Abrasion resistance (cycles) 100 500 2000 8000 . - Resistance to cuts (factor) - Coupe Test 1.2 2.5 5.0 10.0 20.0, Tear propagation resistance (Newton) 10 25 50 75 - Puncture resistance (Newton) 20 60 100 150 \ - Cut resistance (Newton) - TDM > 2 > 5 > 10 > 15 > 22 > 30 A B C D E F Low cut resistance Medium cut resistance High cut resistance Highest cut resistance Shock protection Marking P when the test has been passed EN 407 - protection against thermal hazards: 1-2-3-4-3-2 Protection against: Performance level Inflammation 0 to 4 Contact heat 0 to 4 Convection heat 0 to 4 Radiated heat 0 to 4 Drop of molten metal 0 to 4 (small splashes) Molten metal (large quantities) 0 to 4 This standard specifies the thermal properties of gloves to protect against heat or flames. The nature and degree of protection is indicated by a pictogram and six performance indicators, which relate to specific protective qualities. EN 407 does not apply for the specific applications, such as welding or fire fighting. EN 511 - protection against cold: 341 Performance level Convection cold resistance 0 to 4 Contact cold resistance 0 to 4 Waterproofness 0 or 1 0 = water penetration, 1 = no water penetration If a glove has this pictogram, it meets the requirements for protection against cold. The performance level that the glove achieves is indicated by a three-digit numerical code under the pictogram. Gloves that provide protection against cold should protect both against penetrating cold (convective cold) and also against contact cold, that is direct contact with cold objects. The test for water resistance has been passed with the grade of 1 if after 30 minutes no water has penetrated into the glove. Class Working voltage Test voltage Volt Volt 00 500 2,500 0 1,000 5,000 1 7,500 10,000 2 17,000 20,000 3 26,500 30,000 4 36,500 40,000 EN 60903 - protection against electrical risks: Gloves for working on live equipment are not subject to the usual standard for gloves EN 420, but to EN 60903. Electrician gloves must be inspected every six months. For classes 00 and 0, a check for air holes and a visual inspection is sufficient. 149