{"id":4219,"date":"2026-04-08T17:24:23","date_gmt":"2026-04-08T17:24:23","guid":{"rendered":"https:\/\/www.sungda.com\/fr\/post\/comparison-of-rma-and-din-standard-fr"},"modified":"2026-04-08T17:24:23","modified_gmt":"2026-04-08T17:24:23","slug":"comparison-of-rma-and-din-standard-fr","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/fr\/index.php\/comparison-of-rma-and-din-standard-fr\/","title":{"rendered":"Comparaison des Normes RMA et DIN &#8211; GROUPE SUNGDA"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"376\" height=\"267\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2022\/07\/RMA-I-RMA-II-EP-CONVEYOR-BELT.jpg\" alt=\"\" class=\"wp-image-2719\"\/><\/figure><\/div>\n\n\n\n<p style=\"font-size:17px\">Toutes les bandes transporteuses suivent plusieurs syst\u00e8mes de grades de rev\u00eatement en caoutchouc internationalement reconnus. La plupart des pays adh\u00e8rent \u00e0 la norme de grade allemande DIN22102, bien s\u00fbr, il existe aussi des normes de grade r\u00e9gionales, par exemple, la plupart des pays am\u00e9ricains ont l&rsquo;habitude de suivre la norme de grade am\u00e9ricaine RMA. Alors, quelle est la diff\u00e9rence entre ces deux normes ?<\/p>\n\n\n<p style=\"font-size:17px\">RMA est l&rsquo;abr\u00e9viation de \u00ab\u00a0Rubber Manufacturers Association\u00a0\u00bb aux \u00c9tats-Unis. Elle a \u00e9tabli deux grades standard pour le rev\u00eatement des bandes transporteuses en caoutchouc : RMA-I et RMA-II. Le grade RMA-I (17 MPa) r\u00e9pond aux exigences plus \u00e9lev\u00e9es en mati\u00e8re d&rsquo;\u00e9tirement et d&rsquo;allongement du caoutchouc, et pr\u00e9sente g\u00e9n\u00e9ralement une r\u00e9sistance \u00e0 la coupure et \u00e0 l&rsquo;\u00e9raflure sup\u00e9rieure \u00e0 celle du RMA-II (14 MPa).<\/p>\n\n\n<p style=\"font-size:17px\">L&rsquo;ARPM (Association for Rubber Products Manufacturers), successeur de la RMA, a publi\u00e9 son manuel des bandes transporteuses en 2011, d\u00e9finissant le grade 1 avec une r\u00e9sistance \u00e0 la traction de 17 MPa, un allongement \u00e0 la rupture de 400 % et une perte de volume de 125 mm\u00b3, et le grade 2 avec une r\u00e9sistance \u00e0 la traction de 14 MPa, un allongement \u00e0 la rupture de 400 % et une perte de volume de 175 mm\u00b3. Cela signifie que les normes \u00e9tablies par l&rsquo;ARPM imposent des exigences plus strictes en mati\u00e8re de taux d&rsquo;abrasion.<\/p>\n\n\n<p><\/p>\n\n\n<p><\/p>\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"425\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/SUNGDA-conveyor-belt-vulcanization-workshop-2.jpg\" alt=\"\" data-id=\"2464\" class=\"wp-image-2464\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/SUNGDA-conveyor-belt-vulcanization-workshop-2.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/SUNGDA-conveyor-belt-vulcanization-workshop-2-768x319.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p style=\"font-size:17px\">La norme DIN a \u00e9t\u00e9 \u00e9tablie par le \u00ab\u00a0Deutsches Institut f\u00fcr Normung\u00a0\u00bb (Institut allemand de normalisation). Les lettres \u00ab\u00a0DIN\u00a0\u00bb signifient \u00ab\u00a0Deutsches Institut f\u00fcr Normung\u00a0\u00bb. Ils \u00e9laborent des sp\u00e9cifications et des normes au service de l&rsquo;industrie allemande. C&rsquo;est une organisation \u00e0 but non lucratif tr\u00e8s respect\u00e9e, bas\u00e9e \u00e0 Berlin depuis 1917. De nombreuses normes DIN ont \u00e9t\u00e9 converties en normes EN ou m\u00eame ISO. En Europe et dans de nombreuses r\u00e9gions du monde, les normes DIN sont plus g\u00e9n\u00e9ralement reconnues et accept\u00e9es, en particulier dans le cas des bandes transporteuses r\u00e9sistantes \u00e0 l&rsquo;abrasion.<\/p>\n\n\n<p style=\"font-size:17px\">La principale diff\u00e9rence entre les deux normes se refl\u00e8te dans trois param\u00e8tres techniques pour le rev\u00eatement en caoutchouc, \u00e0 savoir la r\u00e9sistance \u00e0 la traction, l&rsquo;allongement \u00e0 la rupture et la perte par abrasion.<\/p>\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-subtle-pale-blue-background-color has-background\"><tbody><tr><td><strong>Article<\/strong><\/td><td><strong>RMA-I<\/strong><\/td><td><strong>RMA-II<\/strong><\/td><td><strong>DIN-W<\/strong><\/td><td><strong>DIN-Z<\/strong><\/td><td><strong>DIN-Y<\/strong><\/td><td><strong>DIN-X<\/strong><\/td><\/tr><tr><td>Perte par abrasion (mm\u00b3)<\/td><td>max.&nbsp;150<\/td><td>max.&nbsp;200<\/td><td>max.&nbsp;90<\/td><td>max.&nbsp;250<\/td><td>max.&nbsp;150<\/td><td>max.&nbsp;120<\/td><\/tr><tr><td>R\u00e9sistance \u00e0 la traction (MPa)<\/td><td>min.&nbsp;  17<\/td><td>min.&nbsp;  14<\/td><td>min.&nbsp;18<\/td><td>min.&nbsp;  15<\/td><td>min.&nbsp;  20<\/td><td>min.&nbsp;  25<\/td><\/tr><tr><td>Allongement \u00e0 la rupture (%)<\/td><td>min.&nbsp;400<\/td><td>min.&nbsp;400<\/td><td>min.&nbsp;400<\/td><td>min.&nbsp;350<\/td><td>min.&nbsp;400<\/td><td>min.&nbsp;450<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color\" style=\"font-size:17px\"><strong>Le tableau suivant pr\u00e9sente actuellement les principales normes de mise en \u0153uvre des bandes transporteuses populaires au niveau international<\/strong> :<\/p>\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-subtle-pale-blue-background-color has-background\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Classe de rev\u00eatement<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Pays<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Normes applicables<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>R\u00e9sistance minimale \u00e0 la traction (MPa)<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Allongement minimal \u00e0 la rupture (%)<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Perte maximale par abrasion (mm<sup>3<\/sup>)<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">DIN-Z<\/td><td class=\"has-text-align-center\" data-align=\"center\">Allemagne<\/td><td class=\"has-text-align-center\" data-align=\"center\">DIN22102<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td class=\"has-text-align-center\" data-align=\"center\">350<\/td><td class=\"has-text-align-center\" data-align=\"center\">250<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">DIN-Y<\/td><td class=\"has-text-align-center\" data-align=\"center\">Allemagne<\/td><td class=\"has-text-align-center\" data-align=\"center\">DIN22102<\/td><td class=\"has-text-align-center\" data-align=\"center\">20<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">150<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">DIN-X<\/td><td class=\"has-text-align-center\" data-align=\"center\">Allemagne<\/td><td class=\"has-text-align-center\" data-align=\"center\">DIN22102<\/td><td class=\"has-text-align-center\" data-align=\"center\">25<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">120<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">DIN-W<\/td><td class=\"has-text-align-center\" data-align=\"center\">Allemagne<\/td><td class=\"has-text-align-center\" data-align=\"center\">DIN22102<\/td><td class=\"has-text-align-center\" data-align=\"center\">18<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">90<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">RMA-I<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00c9tats-Unis<\/td><td class=\"has-text-align-center\" data-align=\"center\">RMA<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">150<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">RMA-II<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00c9tats-Unis<\/td><td class=\"has-text-align-center\" data-align=\"center\">RMA<\/td><td class=\"has-text-align-center\" data-align=\"center\">14<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ARPM RMA-I<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00c9tats-Unis<\/td><td class=\"has-text-align-center\" data-align=\"center\">ARPM<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">125<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ARPM RMA-II<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00c9tats-Unis<\/td><td class=\"has-text-align-center\" data-align=\"center\">ARPM<\/td><td class=\"has-text-align-center\" data-align=\"center\">14<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">175<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ISO-L<\/td><td class=\"has-text-align-center\" data-align=\"center\">International<\/td><td class=\"has-text-align-center\" data-align=\"center\">ISO -10247<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td class=\"has-text-align-center\" data-align=\"center\">350<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ISO-H<\/td><td class=\"has-text-align-center\" data-align=\"center\">International<\/td><td class=\"has-text-align-center\" data-align=\"center\">ISO -10247<\/td><td class=\"has-text-align-center\" data-align=\"center\">24<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">120<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ISO-D<\/td><td class=\"has-text-align-center\" data-align=\"center\">International<\/td><td class=\"has-text-align-center\" data-align=\"center\">ISO -10247<\/td><td class=\"has-text-align-center\" data-align=\"center\">18<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">100<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">AS-N<\/td><td class=\"has-text-align-center\" data-align=\"center\">Australie<\/td><td class=\"has-text-align-center\" data-align=\"center\">AS -1332<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">AS-M<\/td><td class=\"has-text-align-center\" data-align=\"center\">Australie<\/td><td class=\"has-text-align-center\" data-align=\"center\">AS -1332<\/td><td class=\"has-text-align-center\" data-align=\"center\">24<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">125<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">AS-A<\/td><td class=\"has-text-align-center\" data-align=\"center\">Australie<\/td><td class=\"has-text-align-center\" data-align=\"center\">AS -1332<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">70<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">SANS-N<\/td><td class=\"has-text-align-center\" data-align=\"center\">Afrique du Sud<\/td><td class=\"has-text-align-center\" data-align=\"center\">SANS-1173<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">150<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">SANS-M<\/td><td class=\"has-text-align-center\" data-align=\"center\">Afrique du Sud<\/td><td class=\"has-text-align-center\" data-align=\"center\">SANS-1173<\/td><td class=\"has-text-align-center\" data-align=\"center\">25<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">120<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">SANS-A<\/td><td class=\"has-text-align-center\" data-align=\"center\">Afrique du Sud<\/td><td class=\"has-text-align-center\" data-align=\"center\">SANS-1173<\/td><td class=\"has-text-align-center\" data-align=\"center\">18<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">70<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">BS-M<\/td><td class=\"has-text-align-center\" data-align=\"center\">Royaume-Uni<\/td><td class=\"has-text-align-center\" data-align=\"center\">BS-490<\/td><td class=\"has-text-align-center\" data-align=\"center\">24<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">120<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">BS-N<\/td><td class=\"has-text-align-center\" data-align=\"center\">Royaume-Uni<\/td><td class=\"has-text-align-center\" data-align=\"center\">BS-490<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">IS-N-17<\/td><td class=\"has-text-align-center\" data-align=\"center\">Inde<\/td><td class=\"has-text-align-center\" data-align=\"center\">IS 1891<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">IS-M-24<\/td><td class=\"has-text-align-center\" data-align=\"center\">Inde<\/td><td class=\"has-text-align-center\" data-align=\"center\">IS 1891<\/td><td class=\"has-text-align-center\" data-align=\"center\">24<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">150<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">JIS-G<\/td><td class=\"has-text-align-center\" data-align=\"center\">Japon<\/td><td class=\"has-text-align-center\" data-align=\"center\">JIS-K 6332<\/td><td class=\"has-text-align-center\" data-align=\"center\">14<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">250<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">JIS-L<\/td><td class=\"has-text-align-center\" data-align=\"center\">Japon<\/td><td class=\"has-text-align-center\" data-align=\"center\">JIS-K 6332<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td class=\"has-text-align-center\" data-align=\"center\">350<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">JIS-D<\/td><td class=\"has-text-align-center\" data-align=\"center\">Japon<\/td><td class=\"has-text-align-center\" data-align=\"center\">JIS-K 6332<\/td><td class=\"has-text-align-center\" data-align=\"center\">18<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">100<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">JIS-H<\/td><td class=\"has-text-align-center\" data-align=\"center\">Japon<\/td><td class=\"has-text-align-center\" data-align=\"center\">JIS-K 6332<\/td><td class=\"has-text-align-center\" data-align=\"center\">24<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">120<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">GB-H<\/td><td class=\"has-text-align-center\" data-align=\"center\">Chine<\/td><td class=\"has-text-align-center\" data-align=\"center\">GB\/T 7984<\/td><td class=\"has-text-align-center\" data-align=\"center\">24<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">120<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">GB-D<\/td><td class=\"has-text-align-center\" data-align=\"center\">Chine<\/td><td class=\"has-text-align-center\" data-align=\"center\">GB\/T 7984<\/td><td class=\"has-text-align-center\" data-align=\"center\">18<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">100<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">GB-L<\/td><td class=\"has-text-align-center\" data-align=\"center\">Chine<\/td><td class=\"has-text-align-center\" data-align=\"center\">GB\/T 7984<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td class=\"has-text-align-center\" data-align=\"center\">350<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-text-align-center has-vivid-cyan-blue-color has-text-color\" style=\"font-size:18px\"><strong>Sungda Conveyor Belt Co.,Ltd<\/strong><\/p>\n\n\n<p class=\"has-text-align-center has-vivid-cyan-blue-color has-text-color\" style=\"font-size:18px\"> <a href=\"https:\/\/www.sungdagroup.com\/\"> <\/a><strong><a href=\"https:\/\/www.sungdagroup.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">www.sungdagroup.com<\/a><\/strong><\/p><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"548\" height=\"732\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt-vulcanization-workshop.jpg\" alt=\"\" class=\"wp-image-1881\"\/><\/figure><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"402\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-1024x402.jpg\" alt=\"\" class=\"wp-image-1301\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-1024x402.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-768x301.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"368\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW600-330-660-conveyor-belt-RMA-II-A-1024x368.jpg\" alt=\"\" class=\"wp-image-1398\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW600-330-660-conveyor-belt-RMA-II-A-1024x368.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW600-330-660-conveyor-belt-RMA-II-A-768x276.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW600-330-660-conveyor-belt-RMA-II-A.jpg 1027w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"997\" height=\"324\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-conveyor-belt-quality-testing-sungda-1.jpg\" alt=\"\" class=\"wp-image-2473\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-conveyor-belt-quality-testing-sungda-1.jpg 997w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-conveyor-belt-quality-testing-sungda-1-768x250.jpg 768w\" sizes=\"auto, (max-width: 997px) 100vw, 997px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"391\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDAA.jpg\" alt=\"\" class=\"wp-image-2212\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDAA.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDAA-768x293.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"391\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW-BELT-export-united-states-1-1024x391.jpg\" alt=\"\" class=\"wp-image-1395\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW-BELT-export-united-states-1-1024x391.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW-BELT-export-united-states-1-768x293.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW-BELT-export-united-states-1.jpg 1225w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"423\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/Conveyor-belt-work-shop-1024x423.jpg\" alt=\"\" class=\"wp-image-1335\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/Conveyor-belt-work-shop-1024x423.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/Conveyor-belt-work-shop-768x317.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/Conveyor-belt-work-shop.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"367\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt-1024x367.jpg\" alt=\"\" class=\"wp-image-1334\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt-1024x367.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt-768x275.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"363\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/05\/sungda-stock-1024x363.jpg\" alt=\"\" class=\"wp-image-1997\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/05\/sungda-stock-1024x363.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/05\/sungda-stock-768x272.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/05\/sungda-stock.jpg 1144w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"147\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/07\/SUNGDA-CUSTOMERS-1024x147.jpg\" alt=\"\" class=\"wp-image-1266\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/07\/SUNGDA-CUSTOMERS-1024x147.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/07\/SUNGDA-CUSTOMERS-768x110.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/07\/SUNGDA-CUSTOMERS.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Cet article pr\u00e9sente l&rsquo;origine et le d\u00e9veloppement des normes de courroies transporteuses RMA et DIN, et \u00e9num\u00e8re les diff\u00e9rences entre ces deux normes.<\/p>\n","protected":false},"author":1,"featured_media":1103,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[631],"tags":[2353,1346,1364,2308,2407,2191,2200],"class_list":["post-4219","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-techinical-news-fr","tag-rma-conveyor-belt-fr","tag-din-x-conveyor-belt-fr","tag-din-y-conveyor-belt-fr","tag-din22102-fr","tag-din-standard-fr","tag-rma-i-fr","tag-rma-ii-fr"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/posts\/4219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/comments?post=4219"}],"version-history":[{"count":0,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/posts\/4219\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/media\/1103"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/media?parent=4219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/categories?post=4219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/tags?post=4219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}