ffps2 maskers. This prospective cross-over study quantitated the effects of wearing no mask (nm), a surgical mask (sm) and a FFP2/N95 mask (ffpm) in 12 healthy males (age 38. ffps2 maskers

 
This prospective cross-over study quantitated the effects of wearing no mask (nm), a surgical mask (sm) and a FFP2/N95 mask (ffpm) in 12 healthy males (age 38ffps2 maskers FFP2 NR Protection face masks are a category 3 PPE with a breathability index above the norm and a filtering capacity of over 99%, above the 94% standard specified by EN 149:2001+A1:2009

for pricing and availability. The Economist adds: FFP2 masks filter at least 94% of all aerosols, including airborne viruses such as covid-19. PurifyLabs FFP2 Face Masks, £9. Protective respirator FFP2 with 2 active protective filtration layers from the European manufacturer GOOD MASK. Hans-Juergen Kruse, Tel. Vida’s smaller bifold masks for children have all the same specifications as brand’s adult version, with the exception of size. Yes, FFP2 masks provide a better layer of protection and capture 94% of particles. Select a type of respirator to see all approved models: N95 – Filters at least 95% of airborne particles. Three independent data normalization approaches. 41 μg/L). 0800 882 883 0. FFP3 face masks are more expensive. 20 Disposable Face Masks, 3-ply Breathable Dust Protection Masks, Elastic Ear Loop Filter Mask. The release of micro- and nanopollutants into the environment is one of the impacts derived from regulated and unregulated disposal of DPFMs. The FFP3 face mask clearly has a much more strong filtering capability (based on the OEL figures mentioned above) than the FFP2 face mask. More Options Available $ 9. To the best of our knowledge, the long-term effects of continued mask wearing have been investigated in only a few studies to date [35,36,37,38]. That is a universal requirement, not limited to public transportation. ; Çelebioğlu, A. An FFP3 face mask will offer better filtration than an FFP2 mask. 2% of FFP3 respirators demonstrate assigned protection factors (APFs) below 10 and 20, which are the levels assigned for these respirators by the British Standard. This document is only intended to help clarify some key similarities between such references, specifically to the following FFR performance standards: • N95 (United States NIOSH-42CFR84) • FFP2 (Europe EN 149-2001) • KN95 (China GB2626-2006)FFP1: at least 80%. 79. Both masks were associated with a similar non-significant decrease in SaO2 during exercise in normoxia (-0. Add to Favorites Luxury covers for FFP2 or KN95 masks. put medical and respirator masks in a bin when you remove them. If there is items short on your order, that we do not have on hand, the lead times will be as follow: Dromex items - If not in stock - lead time of 3 to 7 working days. 8 ± 7. It is sometimes called a face covering. Discover the wide range of from AliExpress Top Seller FFP2 Masks CE Store. Safe Act Essential Kit with 5 Masks— $14. £7. In line with requirements to the Health & Safety Executive (HSE) APF Protection of 10 and OEL Protection of 12 with 94% filtering efficiency. The higher the protection level, the better the dust mask is at filtering particles out of the air. These masks offer up to 95 percent filtration, with an adjustable metal nose piece. Can filter out ninety-four percent of particles in the air, our child ffp2 face mask have the lowest breathing resistance, as low as ffp1 standard, that means our kids ffp2 mask respirator will be easy to breath. People returning to fire-damaged homes after bushfires should wear a P2/N95 face mask, as well as protective clothing such as sturdy footwear, heavy-duty work gloves and disposable coveralls. The FFP2 Grade Protective Masks market industry is projected to grow from USD 3. Shoppers indicate that the 4-ply mask front is larger. Search from 3,899 Ffp2 Mask stock photos, pictures and royalty-free images from iStock. Overall, FFP2 DPFMs appear to have significantly lower levels of trace metals than that of recently studied Type IIR masks analyzed in the previous publication. Got a package of 25 KN95 masks at Tuesday morning for $7 and some change. Face masks are intended for use by the general public and health care personnel to help prevent the spread of respiratory secretions and large particles, and help reduce the chance of transmitting infection. Exhalation valves are more general in FFP2 masks as there is remarkable breathing resistance. According to EN 149:2001, FFP2 masks filters 94% of particles and are similar to N95 masks in non-oily particle filtration. Last week the German state of Bavaria mandated. This FFP2 mask has headband-style straps to help save your ears. They don't protect against carcinogenic substances, radioactive particles, airborne biological agents of risk group 3 and enzymes. Latex free. FFP2 Mask Pack of 20 - Hand Checked For Quality - 5 Layered Webbing Fibers Face Mask - A Must Have Dust Mask For Outdoors - Each Breathe Matters 4. The filtration efficiency of KN95 certified respirator is not less than 95% of non-oily particles, Bacterial Filtration Efficiency (B. 5cmPackage : Independent packaging,1pcs/bagPeriod of Validity : 2 yearsBasic Structure : The product is composed of mask body , nose clip and ear loops. Best recyclable mask: Vida NIOSH and FDA Authorized N95. Add to Favorites Ski / Snowboard helmet mask holder clip for FFP2 / surgical mask (250) $ 7. 99. Dust mask, face mask. The Dräger X-plore 1300 is the modern generation of pre-formed particle filtering half masks for effective protection against fine dust as well as solid and liquid particles in tasks involving heavy exposure to dust. (99 products) Face masks keep the air you breathe clean and safe, when working in potentially hazardous conditions. Methods. Compare. Description. GPC England has further ‘called on NHSEI to make available or reimburse associated costs for use of FFP2/3 masks and they have written to NHSEI asking for provision of FFP2 as a default for all practices’, it added. The FFP2 face mask is often used in the metal, mining industries and environments which involve airborne particles, aerosols, fog and smoke in the air. The mask provides a physical barrier to particles in the air, droplets, blood, bodily fluids and secretions. Such Particle filtering half masks absorb at least 94 percent of the harmful aerosols, particles and dusts in the air, whether solid or liquid. The results showed that such short-term mask use did not cause any significant change in heart rate, pulse rate or SpO 2. N95 Disposable Adult Respirator Mask (10-Pack) Compare. 75 - £47. Independently tested. 99. ffp2 xxs mask; ffp2 bodied small; ffp2 bodied medium; ffp2 bodied large; ffp2 12 pcs sets; ffp2 valve; ffp2 fish mask. Top Rated. Comfortable Fit. It is the EU equivalent of the US N95 standard and recommended by the World Health Organisation (WHO) during the outbreaks or SARS, corona virus and avian flu. Face masks are synonymous with the the current outbreak, and are now compulsory garments when using public transport or visiting hospitals in. Rund um die Uhr für Sie da. According to the Bavarian Trade Association, FFP2 respirators typically cost between €1 and €5 each. Wash the mask with water. $9. FFP2 masks can be bought in pharmacies, drugstores and on the internet. 7k) Sale Price $9. 00. Amazon. Our FFP2 face masks are CE certified, genuine, and made in accordance with industry standards. A 5-layer protective disposable mask for everyday use at home. SPAR Austria will support customers to meet this new legislation by providing one free mask per day when visiting their stores, as long as. 99 ex. Pickup & Same Day Delivery available on most store items. Simple face mask. FFP2 mask. The WHO recommends FFP2 for health workers. $2 off with myWalgreens Coupon. W W Raptor RDFM 50-Pack Level 1 Civilian Disposabl…. in. 99 Save 25%. Harley Commodity l-188 N95 Respirator Face Mask-Model L-188-NIOSH Approved-20 per Box. Harley Commodity l-188 N95 Respirator Face Mask-Model L-188-NIOSH Approved-20 per Box. Mask Standards Vary by Country. Love how my make up is still intact after wearing this mask for 8-10 hours straight everyday. 3M. This item FFP2 Mask 20Pcs, 5 Layer Cup Dust Safety Masks, Disposable Particulate Respirator Against PM2. 1k) $ 18. . FFP2 Respirator Guide. On top of wearing a face mask it is always important to ensure you maintain clean hands. FFP2 is equivalent to N95 and FFP3 offers higher protection. Compared to cloth and surgical masks, the N95 respirator offers the most protection against COVID-19. Pickup & Same Day Delivery available on most store items. £999 (£1. Compact fold flat P3 dust mask with inner foam for comfort and improved face fit. 30/Count) FREE delivery Fri, Nov 24 on $35 of items shipped by Amazon. Masks generally cost £2-3 each and are intended for single use. However, they tend to be non. Typically single use, but may be reused until visibly dirty, damp or damaged. The light weight breathable construction provides exceptional comfort while promoting. Read more. 61 μm. At Dust Masks Direct these are UK stocked, on the shelf and ready to ship. in. 100pcs KN95 Mask 95% Filtration Face Protective Mask Anti-Fog FFP2 Dust Mask PM2. Centers for Disease Control and Prevention (CDC) recommends wearing masks if you choose to, and in specific places and situations. A typical cloth mask, while better than nothing, only provides around 30-60% protection to the wearer. 2 years, BMI. Vaaleanpunainen CE merkitty FFP2 hengityssuojain 20kpl. 99. Overall Pick FFP2 Mask 20 Packs, FFP2 Masks 5-Ply Cup Dust Safety Masks, FFP2 Face Masks Disposable Particulate Respirator for Men & Women, EN 149:2001+A1:2009 FFP2 NR Multicolor 1,270 50+ bought in past month $1499 ($0. 26,P=0. Benefits of MAHLE FFP2 masks: Manufactured by MAHLE in Austria to the highest quality standards using breathable, skin-friendly materials from Germany. Wearable products that cover the nose and mouth. Single price for purchases of 20 pieces minimum. They tend to be blue, rectangular and pleated, with elastic ear straps and a nose wire. Bona Fide Masks is your trusted source for FDA Authorized KN95 face masks. FFP2. VAT £56. Save with. These masks offer up to 95 percent filtration, with an adjustable metal nose piece to help you get a tight fit. polypropylene latex-free valveless. The en149 2001 ffp2 NR face mask respirator is the newest, most impressive technology in the world of facial masks. Using two different aerosols (NaCl and paraffin oil), it determines whether the mask retains over 99% of aerosol particles, over 94% or over 80%. Protects against solid and liquid aerosols. However, the selection of disinfection or sterilization methods must take into account local availability and turnover capacity as well as the manufacturer; meaning that some methods work better on specific. The Dutch National Institute for Public Health and the Environment (RIVM) has conducted a pilot study and found a reprocessing method that leads to an acceptable quality of reprocessed face masks. ca has a wide selection of mask designs, formats, and materials to choose from. Recommended Medical PPE for primary / outpatient / community and social care settings. However, the selection of disinfection or sterilization methods must take into account local availability and turnover capacity as well as the manufacturer; meaning that some. Press the nose piece to fit the bridge of the nose, then press the nose piece and pull the lower end of the mask to the lower jaw. It is designed to provide 80% protection against particles of 0. Buy 1, Get 1 50% OFF. Omnitex Premium White FFP2 Face Masks. The FFP1 respirator provides the lightest level of protection against airborne particles. 56 Liwan Ave Guangzhou, GD 510012, China Phone: +86 18689318283 Email: abbey@ffp3ffp2. Hugo Yela. Shipping, arrives in 2 days. . EN149 means EN149:2001 +A1:2009, is EU standard PPE-Regulation (EU 2016/425), there are three level, FFP1, FFP2, FFP3, EN The EN149 FFP2 face Mask which full meaning is “filtering facepiece” P2 rating is a face mask that filters At least 94% of dust and other particles down to the size of the coronavirus (PFE. They carried out the 6MWT in various situations: using an FFP2/N95 mask, using a surgical mask, and without using a mask. With the bag, and then has formed the quadrilateral sealing, ethylene oxide sterilization, sterilization and gas through the paper into the bag to kill microorganisms, etc. Use a UV lamp, because it acts only superficially. The respirator is made exclusively of Czech materials and certified with a proven efficiency of more than 95%. In - Stock ships Immediately!!!! Protect yourself and your staff from airborne particles with our KN95 Respirator Face Masks. Methods: This prospective cross-over study quantitated the effects of wearing no mask (nm), a surgical mask (sm) and a FFP2/N95 mask (ffpm) in 12 healthy males (age 38. This mask is normally used in construction, the pharmaceutical industry,. Vaaleanpunainen CE merkitty FFP2 hengityssuojain 20kpl. Face masks are also required outdoors, and it makes sense to use the FFP2 there as well (even though surgical and. The ffp2 mask is Europe’s version on a kn95. Available in cartons containing ten individually and hygienically. Model # 8511D2-DC-PS. The new research, published in Physics of Fluids, details how the Bristol. Shop some of the best FFP2 masks on the market below. 99% filtration protection. These certified masks, including FFP2 filtration respirators, medical masks, and washable community masks,. KN95 face masks: 95% filtration capacity. 3M™ 9922 Speciality Particulate Respirator - FFP2 Valved - Pack. Eagle FFP3 Fold Flat Masks P391 (10 FFP3 Disposable Masks) Rating: £15. The protection provided by FFP2 face masks is superior to surgical face masks []. Find Free High-Quality Masks. . You can use the rating system in the table above to see the exact proportion each certification requires. . VAT) Our collection of FFP2 face masks provide particle filtering, protecting you from dangerous particles entering your body. These masks offer up to 95 percent filtration, with an adjustable metal nose piece. 95. 14. Tehokas CE merkitty FFP2 hengityssuojain venttiilillä. Maxisafe RES513 20-Pack P2 Mask Conical…. This is both to protect yourself and other people around you. populations should use an “N95, FFP2, or similar” respirator. FFP2 respirator: FFP2 face masks offer a moderate level of protection against hazardous mists, particulates and fumes. Increase in the prevalence and patient population of diseases like the COVID-19 outbreak, are the key market drivers. If you fancy picking up an FFP2 mask in the UK, some high street brands recently started selling some. 11 µm particles (COVID-19 coronavirus particle size), they provide. 1,243. This relatively high filtration efficiency of FFP masks also makes them quite difficult to breathe through, so. FFP2 masks can block particles as small as 0. FFP2 mask - 10PK disposable face Mask, FFP2 face mask UK certified, EN149:2001 + A1:2009 face mask, FFP2 face masks UK offering up to 99. The most effective face masks for protecting yourself and others against COVID-19 are valveless FFP2 and FFP3 masks, as the most maximum protection for the. 42. in: Buy Promax N95/FFP2 Face Mask 25 pieces online at low price in India on Amazon. Check out Promax N95/FFP2 Face Mask 25 pieces reviews, ratings, specifications and more at Amazon. Direct from ROME CARE. The FFP-P protection factor (FFP) is determined using six criteria: exposure to aerosols with. Add to Favorites. There are five other rating systems used globally and three of thefm are quite wide-spread. Rp140. SKU:ASRHXC200AF. The mask is made according to standards EN149:2001+A1:2009 and falls under the PPE Regulation 2016/425. , and the mask must be marked "GB 2626-2006 KN95". This item: KANGDUN FFP2 Face Mask Disposable Adult - 50 Pack FFP2 Masks Men Women 5 Layers Protection Breathable Comfortable Safety Dust Mask Individually Wrapped EN 149:2001+A1:2009 FFP2 NR $14. Our masks consist of several layers of non-woven polypropylene (synthetic polymer) fabric. Practical safety masks designed for domestic and professional use. adult type iir 10 pcs; adult type iir 50 pcs; xxs type iir 50 pcs; antigen tests. J. The distance walked, the heart rate, the oxygen therapy, the tone of the accessory respiratory muscles, and the self-perceived dyspnea were recorded in each situation. The UFI Filters FFP2 mask is the ideal choice to feel fully protected at all times, thanks to the composition of its hypoallergenic and non-irritating materials. KN95, N95 and FFP2 masks differ in the procedure used to calculate their filtration. Add to Cart. • Even though end-tidal CO2 values were significantly higher and end-tidal O2 values significantly lower when wearing an FFP2/N95 face mask, no pathological values were reached. KANGDUN FFP2 Face Mask Disposable Adult - 50 Pack FFP2 Masks Men Women 5 Layers Protection Breathable Comfortable Safety Dust Mask Individually Wrapped EN. About 18. Model # RFM100-3. Saris and Things Disposable Medical Face Masks (50-Pack) If you have a larger head or face, this disposable medical mask may be best for you. ffp3; ffp3 valve; surgical type iir. Available in adult and smaller sizes that could be used for children. 00/count) Save more with Subscribe & Save. For example, if a mask is FFP2 rated, it will filter at least 94% of particles that are 0. 14 Walgreens Disposable Mask 50-Pack— $24. We have good UK stock of FFP2 masks for bulk orders please contact our UK sales team during office hours on 0808 109 6099 or order online. FFP3: at least 99%. The cardiopulmonary and metabolic responses were monitored by ergo-spirometry and. After FFP2 mask factory buys it, put it into the mask and use the medical sealing machine to seal the fourth side. In light of the lack of conclusive answers in terms of which face mask is best for the job and the high mortality rate likely to arise from a bird flu pandemic should it occur, we would take the view that it. Methods Our prospective multicentre cohort enrolled HCW. 80. RZ Mask M2 Mask Reusable Nylon Not Rated Adult Large All- Purpose Face Mask. RZ Mask is a reusable air filtration used by woodworkers, DIY, builders and more for proven filtration and comfort. 2 years, BMI 24. Clean the FFP2 mask in the microwave oven. 50 - £56. hu-n!Basically FFP3 masks are capable of filtering out finer particles than FFP2 face mask and can handle higher volumes of hazard. Bavaria for instance has mandated FFP2 masks for almost a year now (briefly interrupted in late summer). The best FFP2 face masks to shop in 2023. For this reason, N95 and KN95 masks are very slightly more effective than FFP2 and KF94. 00%, Particle Filtration Efficiency (P. 20. 1). These masks filter out 95% of small particles in the air to protect against harmful droplets, contaminants, and dust. The effect of wearing a surgical and a FFP2/N95 face mask on cardiopulmonary exercise capacity has not been systematically reported. Safety Works. The Global FFP2 Grade Protective Masks Market size is expected to be worth around USD 5. 78. Or fastest delivery Thu, 24 Aug. 075 version 2) Now that we better understand how the virus spreads, increasing the use of FFP2 and FFP3 masks should be a priority, says mask expert Claire Horwell Kn95/ffp2 5-layer Disposable Face Mask. This study was able to show that neither at resting conditions at ground level nor during a simulated 80 min flight at a cabin altitude of 7500 ft above ground level wearing the examined FFP2 face mask leads to changes in the SpO 2, the HR or the parameters of the capillary blood gas analysis. MUNDSCHUTZ-ETUI, FFP2 Mask Protection Storage / Hygienic Mask Bag / Leather Case / To Protect Against Contamination of the FFP2 Mask $ 13. Promask FFP2 PM2 NR White Mask CE1463 Certified PPE Made in EU 20Pcs #N90056004405-20. But if you do have to wear a mask, an FFP3 mask could be an option. Our masks are FFP2 masks. For more information, refer to health. 5 Dust Bulk for Adult, Men, Women, Indoor,. With Ear Loops SOFT and EASY TO BREATHE THROUGH Non-sterile Single use only Not made with natural rubber latex. FFP2 vs FFP3 is probably negligible. Pollen and bacteria. Moldex 2405 Valved FFP2 Dust Respirator (Pack 20 Masks) £48. Length of unfolded mask: 16 cm. FFP2 masks are available as both a disposable FFP2 mask. This prospective cross-over study quantitated the effects of wearing no mask (nm), a surgical mask (sm) and a FFP2/N95 mask (ffpm) in 12 healthy males (age 38. UFI FFP2 masks are made according to the EN 149: 2001 + A1: 2009. Price $39. They are used in highly contaminated working environments, for example in the clinical sector, mining or metal production. N95, N99, FFP2, FFP3, Medical, Surgical masks and reusable masks in stock. 95%. 2020, 179, 1267–1270. 99 $29. FFP1 protects against the largest, most coarse particulates; FFP3 provides the most fine-grained protection. ffp2. FFP2: at least 94%. 1284 posts. Dec 16th 2021 IN CONTINENTAL EUROPE few people now wear cloth masks as protection against covid-19. S. Airpop Pocket 4 pack masks. Design : blue, 3 ply, elastic earloop, pliable nose piece, dimensions 175. To the product. The FFP2 mask “Koumask” keeps out carcinogenic, […] Quantity. The Respair range are manufactured in the UK and only available for shipping to UK government organisations, including the NHS and emergency services. 0 kg/m 2). Approved to the European Medical Device Regulation (EU) 2016/425 and. Disposable N95/FFP2 masks are the most frequently used respirators in healthcare globally . Thu 30 Dec 2021 10. FFP2 UFI MASK DEFENDER protects your own health and that of those around you, whilst ensuring maximum comfort. N95: at least 95%. VAT Unit price / per . This FFP2 mask has headband-style straps to help save your ears. FFP2 Face Masks & Respirators. Not resistant to oil. FFP stands for "filtering face piece. FFP2 masks are the European equivalent of the KN95 mask. patients wear the following types of mask/respirator in addition to other personal protective equipment that are part of standard, droplet and contact precautions: ­ medical mask in the absence of aerosol generating procedures (AGPs) ­ respirator, N95 or FFP2 or FFP3 standards, or equivalent in care settings for COVID-19FFP2/N95 masks or a Surgical Masks have a minimum of 94% filtration percentage and maximum 8% leakage to the inside. The. 20 Disposable Face Masks, 3-ply Breathable Dust Protection Masks, Elastic Ear Loop Filter Mask. Foto: Getty Images. This type of disposible mask are mainly used in construction, agriculture, and by healthcare professionals against influenza viruses. Hive. However, they achieve a filtration efficiency of 95% (compared to many masks from other manufacturers which have a filtration efficiency of only 94%), because they are tested to EU standards (CE certified). When you take off a mask, store it in a clean plastic bag, and every day either wash it if it’s a fabric mask, or dispose. A bestselling 3M P2 Mask. FFP2 masks on the other hand are made from three layers of synthetic non-woven materials which can be found in different thicknesses, with filtration layers included in between the different layers. Add to Favorites FFP2, N95 & KN95 Face Mask Cover with floral design, blue feathers, denim flowers and twigs in boho style in pastel green and aqua blue (2. The materials of the different respirators showed very high aerosol retentions (KN95 [94±4%] and FFP2 [98±1%]). DO NOT use the mask if it shows signs of damage (tears, cuts, missing straps, etc. FFP2 face mask are considered Personal Protective Equipment (PPE),are CE marked and tested to standards EN 149:2001+A1:2009, making them suitable for use in Europe. Harmful particles are prevented from passing through. 99. 11 January 2023. FFP2 face masks with elastic loops and head strap clip. If you have further questions, please contact us by email at info@cambridgemask. Each country has their own certification standard for each mask type. The mask covers the nose, mouth and chin of the wearer with a tight fit – and this is how it offers such strong protection. Boil them in a pot. HSE does not recommend using respirators/masks secured using ear loops as tight fitting RPE. But it matters not, since they are all equivalent and equally acceptable. Similarly, the closest to N100 are P3 rated respirators – with FFP3 following. Although no studies have been found which compare the three situations (FFP2, SM, WM), there is. FFP3. Here is the specific certified filtration capacity for each of the three types : FFP2 face masks: 94% filtration capacity. It also protects against deleterious substances such as smoke, aerosols and lead dust. If you want to protect yourself from infections with airborne viruses such as Sars-CoV-2, it is best to choose an FFP2 mask. A FFP2 face mask offers particle filtering to help filter particles entering your body, through your mouth and nose. Protective four-layer construction. Face Mask FFP2 White 50 Masks. 99. P3. BNX N95 Black Respirator Face Mask, Tri-Fold Cup/Fish Style, 10-Pack, Model F95B. Add to Favorites Lace Reusable and washable cotton face mask with shawl, wrap, red cotton satin, double-sided breathable,mouth, goth, alternative,black lace (3. From. . . Department of Health and Human Services (HHS) registered in the United States. Select a type of respirator to see all approved models: N95 – Filters at least 95% of airborne particles. Length of unfolded mask: 160 mm. This includes ratings such as N95, KN95, FFP1, FFP2 and FFP3. Each standard varies a little by country, however they are. Not resistant to oil. VAT) £3. FFP3 filters are also recommended against Coronavirus. Marquardt expands protective mask production. Instead, they don surgical or, increasingly, FFP2 masks, a highly efficient medical grade. They are used in highly contaminated working environments, for example in the clinical sector, mining or metal production. All of our fabric face masks are made from three layers of skin-friendly fabric to cover the nose and mouth, featuring elasticated ear loops for optimal comfort. FFP2 masks are the European equivalent of the N95 respirator masks that are used in the US. Clean your hands with soap and water or hand sanitiser before touching the mask. FFP1 refers to the least filtering of the three masks with an aerosol filtration of at least 80% for 0. This FFP2 NR mask has a filter capacity of at least 94 % (removes x% of all particles that are 0. top of page. The same rule might come to the UK soon, so I want to get ahead. They provide a certain level of protection against. Both standards are maintained by CEN ( European Committee for Standardization ).