{"id":4222,"date":"2026-04-08T17:24:23","date_gmt":"2026-04-08T17:24:23","guid":{"rendered":"https:\/\/www.sungda.com\/pt-pt\/post\/comparison-of-rma-and-din-standard-pt-pt"},"modified":"2026-04-08T17:24:23","modified_gmt":"2026-04-08T17:24:23","slug":"comparison-of-rma-and-din-standard-pt-pt","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/pt-pt\/index.php\/comparison-of-rma-and-din-standard-pt-pt\/","title":{"rendered":"Compara\u00e7\u00e3o das Normas RMA e DIN &#8211; SUNGDA GROUP"},"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\">Todas as correias transportadoras seguem v\u00e1rios sistemas de classifica\u00e7\u00e3o de cobertura de borracha internacionalmente aceites. A maioria dos pa\u00edses segue a norma de classifica\u00e7\u00e3o alem\u00e3 DIN22102, claro que tamb\u00e9m existem normas de classifica\u00e7\u00e3o regionais, por exemplo, a maioria dos pa\u00edses americanos est\u00e1 habituada a seguir a norma de classifica\u00e7\u00e3o americana RMA. Ent\u00e3o, qual \u00e9 a diferen\u00e7a entre estas duas normas?<\/p>\n\n\n<p style=\"font-size:17px\">RMA \u00e9 a abreviatura de &#8220;Rubber Manufacturers Association&#8221; nos Estados Unidos. Estabeleceu duas classes padr\u00e3o para a cobertura de borracha das correias transportadoras: RMA-I e RMA-II. A classe RMA-I (17Mpa) satisfaz os requisitos mais elevados de alongamento e extensibilidade da borracha e normalmente apresenta maior resist\u00eancia ao corte e \u00e0 abras\u00e3o do que a RMA-II (14Mpa).<\/p>\n\n\n<p style=\"font-size:17px\">A ARPM (Association for Rubber Products Manufacturers), sucessora da RMA, publicou o seu manual de correias transportadoras em 2011, definindo a classe 1 com uma resist\u00eancia \u00e0 tra\u00e7\u00e3o de 17 MPa, um alongamento na rotura de 400% e uma perda de volume de 125 mm\u00b3, e a classe 2 com uma resist\u00eancia \u00e0 tra\u00e7\u00e3o de 14 MPa, um alongamento na rotura de 400% e uma perda de volume de 175 mm\u00b3. Isto significa que as normas estabelecidas pela ARPM t\u00eam requisitos mais elevados para a taxa de abras\u00e3o.<\/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\">A norma DIN foi estabelecida pelo &#8220;Instituto Alem\u00e3o de Normaliza\u00e7\u00e3o&#8221;, a letra &#8220;DIN&#8221; significa &#8220;Deutsches Institut f\u00fcr Normung&#8221;. Eles formulam especifica\u00e7\u00f5es e normas como um servi\u00e7o \u00e0 ind\u00fastria alem\u00e3. S\u00e3o uma organiza\u00e7\u00e3o sem fins lucrativos altamente respeitada, com sede em Berlim desde 1917. Muitas normas DIN foram convertidas em normas EN ou mesmo ISO. Na Europa e em muitas partes do mundo, as normas DIN s\u00e3o mais geralmente reconhecidas e aceites, especialmente no caso das correias transportadoras resistentes \u00e0 abras\u00e3o.<\/p>\n\n\n<p style=\"font-size:17px\">A principal diferen\u00e7a entre as duas normas reflete-se em tr\u00eas par\u00e2metros t\u00e9cnicos para a cobertura de borracha, nomeadamente a Resist\u00eancia \u00e0 Tra\u00e7\u00e3o, o Alongamento na Rotura e a Perda por Abras\u00e3o.<\/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>Item<\/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>Perda por Abras\u00e3o (mm\u00b3)<\/td><td>m\u00e1x.&nbsp;150<\/td><td>m\u00e1x.&nbsp;200<\/td><td>m\u00e1x.&nbsp;90<\/td><td>m\u00e1x.&nbsp;250<\/td><td>m\u00e1x.&nbsp;150<\/td><td>m\u00e1x.&nbsp;120<\/td><\/tr><tr><td>Resist\u00eancia \u00e0 Tra\u00e7\u00e3o (Mpa)<\/td><td>m\u00edn.&nbsp;  17<\/td><td>m\u00edn.&nbsp;  14<\/td><td>m\u00edn.&nbsp;18<\/td><td>m\u00edn.&nbsp;  15<\/td><td>m\u00edn.&nbsp;  20<\/td><td>m\u00edn.&nbsp;  25<\/td><\/tr><tr><td>Alongamento na Rotura (%)<\/td><td>m\u00edn.&nbsp;400<\/td><td>m\u00edn.&nbsp;400<\/td><td>m\u00edn.&nbsp;400<\/td><td>m\u00edn.&nbsp;350<\/td><td>m\u00edn.&nbsp;400<\/td><td>m\u00edn.&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>A tabela seguinte apresenta atualmente as principais normas de implementa\u00e7\u00e3o de correias transportadoras populares a n\u00edvel internacional<\/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>Grau da Cobertura<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Pa\u00eds<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Normas Aplic\u00e1veis<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Resist\u00eancia M\u00ednima \u00e0 Tra\u00e7\u00e3o (MPa)<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Alongamento M\u00ednimo \u00e0 Rutura (%)<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Perda M\u00e1xima por Abras\u00e3o (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\">Alemanha<\/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\">Alemanha<\/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\">Alemanha<\/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\">Alemanha<\/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\">EUA<\/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\">EUA<\/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\">EUA<\/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\">EUA<\/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\">Internacional<\/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\">Internacional<\/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\">Internacional<\/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\">Austr\u00e1lia<\/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\">Austr\u00e1lia<\/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\">Austr\u00e1lia<\/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\">\u00c1frica do Sul<\/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\">\u00c1frica do Sul<\/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\">\u00c1frica do Sul<\/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\">Reino Unido<\/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\">Reino Unido<\/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\">\u00cdndia<\/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\">\u00cdndia<\/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\">Jap\u00e3o<\/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\">Jap\u00e3o<\/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\">Jap\u00e3o<\/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\">Jap\u00e3o<\/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\">China<\/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\">China<\/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\">China<\/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>Este artigo apresenta a origem e o desenvolvimento das normas RMA e DIN para correias transportadoras, e enumera as diferen\u00e7as entre estes dois padr\u00f5es.<\/p>\n","protected":false},"author":1,"featured_media":1103,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[633],"tags":[1349,1367,2356,2311,2410,2194,2203],"class_list":["post-4222","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-techinical-news-pt-pt","tag-din-x-conveyor-belt-pt-pt","tag-din-y-conveyor-belt-pt-pt","tag-rma-conveyor-belt-pt-pt","tag-din22102-pt-pt","tag-din-standard-pt-pt","tag-rma-i-pt-pt","tag-rma-ii-pt-pt"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/posts\/4222","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/comments?post=4222"}],"version-history":[{"count":0,"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/posts\/4222\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/media\/1103"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/media?parent=4222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/categories?post=4222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/tags?post=4222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}