{"id":10795,"date":"2026-07-01T15:15:18","date_gmt":"2026-07-01T07:15:18","guid":{"rendered":"https:\/\/www.aegisec.com\/?p=10795"},"modified":"2026-09-07T16:06:54","modified_gmt":"2026-09-07T08:06:54","slug":"s1-s2-s3-and-s7-safety-shoes-complete-guide-to-en-iso-20345-protection-classes","status":"publish","type":"post","link":"https:\/\/www.aegisec.com\/fr\/s1-s2-s3-and-s7-safety-shoes-complete-guide-to-en-iso-20345-protection-classes\/","title":{"rendered":"Chaussures de s\u00e9curit\u00e9 S1, S2, S3 et S7\u00a0: Guide complet des classes de protection EN ISO 20345"},"content":{"rendered":"<p>Choisir les bonnes chaussures de s\u00e9curit\u00e9 peut s&#039;av\u00e9rer complexe. Les appellations S1, S2, S3 et S7 ne d\u00e9signent pas simplement des produits\u00a0; elles repr\u00e9sentent diff\u00e9rents niveaux de protection d\u00e9finis par la norme EN ISO 20345 relative aux chaussures de s\u00e9curit\u00e9.<\/p>\n<p>&nbsp;<\/p>\n<table style=\"width: 64.331%; height: 126px;\">\n<thead>\n<tr style=\"height: 24px;\">\n<th style=\"text-align: left; height: 24px; width: 6.35995%;\">Classe<\/th>\n<th style=\"text-align: left; height: 24px; width: 50.8796%;\">protection<\/th>\n<th style=\"text-align: left; height: 24px; width: 44.5196%;\">Lieu de travail recommand\u00e9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: left; height: 24px; width: 6.35995%;\">S1<\/td>\n<td style=\"text-align: left; height: 24px; width: 50.8796%;\">Protection des orteils + antistatique + absorption d&#039;\u00e9nergie au talon<\/td>\n<td style=\"text-align: left; height: 24px; width: 44.5196%;\">Entrep\u00f4t, usine int\u00e9rieure<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: left; height: 24px; width: 6.35995%;\">S2<\/td>\n<td style=\"text-align: left; height: 24px; width: 50.8796%;\">S1 + tige r\u00e9sistante \u00e0 l&#039;eau<\/td>\n<td style=\"text-align: left; height: 24px; width: 44.5196%;\">environnements humides l\u00e9gers<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: left; height: 24px; width: 6.35995%;\">S3<\/td>\n<td style=\"text-align: left; height: 24px; width: 50.8796%;\">S2 + r\u00e9sistance \u00e0 la perforation + adh\u00e9rence de la semelle ext\u00e9rieure<\/td>\n<td style=\"text-align: left; height: 24px; width: 44.5196%;\">Construction, travaux ext\u00e9rieurs<\/td>\n<\/tr>\n<tr style=\"height: 30px;\">\n<td style=\"text-align: left; height: 30px; width: 6.35995%;\">S7<\/td>\n<td style=\"text-align: left; height: 30px; width: 50.8796%;\">S3 + protection \u00e9tanche<\/td>\n<td style=\"text-align: left; height: 30px; width: 44.5196%;\">\n<p>Exploitation mini\u00e8re, industrie lourde, milieux humides<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>S1<\/strong> (Protection de base, environnements secs)<br \/>\nCaract\u00e9ristiques : Embout r\u00e9sistant aux chocs, propri\u00e9t\u00e9s antistatiques, absorption d&#039;\u00e9nergie au talon et conception \u00e0 talon ferm\u00e9.<\/p>\n<p>Convient pour : entrep\u00f4ts, zones industrielles int\u00e9rieures et autres environnements secs.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>S2<\/strong> (R\u00e9sistance \u00e0 l&#039;eau am\u00e9lior\u00e9e, conditions l\u00e9g\u00e8rement humides)<br \/>\nAjoute \u00e0 S1 : Tige r\u00e9sistante \u00e0 l&#039;eau (WPA).<br \/>\nConvient pour : les zones l\u00e9g\u00e8rement humides, les op\u00e9rations de nettoyage ou les environnements semi-ext\u00e9rieurs.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>S3<\/strong> (Renforc\u00e9 pour une utilisation en ext\u00e9rieur)<br \/>\nAjoute \u00e0 la S2 : Semelle interm\u00e9diaire r\u00e9sistante \u00e0 la perforation + semelle ext\u00e9rieure crant\u00e9e antid\u00e9rapante (sillons plus profonds).<br \/>\nConvient pour : les chantiers de construction, la logistique et les terrains ext\u00e9rieurs complexes.<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-9768\" src=\"https:\/\/www.aegisec.com\/wp-content\/uploads\/2023\/03\/S96122-1-1.jpg\" alt=\"Bottes de s\u00e9curit\u00e9 S3 pour les travailleurs de la construction\" width=\"800\" height=\"800\" srcset=\"https:\/\/www.aegisec.com\/wp-content\/uploads\/2023\/03\/S96122-1-1.jpg 2048w, https:\/\/www.aegisec.com\/wp-content\/uploads\/2023\/03\/S96122-1-1-300x300.jpg 300w, https:\/\/www.aegisec.com\/wp-content\/uploads\/2023\/03\/S96122-1-1-1024x1024.jpg 1024w, https:\/\/www.aegisec.com\/wp-content\/uploads\/2023\/03\/S96122-1-1-150x150.jpg 150w, https:\/\/www.aegisec.com\/wp-content\/uploads\/2023\/03\/S96122-1-1-768x768.jpg 768w, https:\/\/www.aegisec.com\/wp-content\/uploads\/2023\/03\/S96122-1-1-1536x1536.jpg 1536w, https:\/\/www.aegisec.com\/wp-content\/uploads\/2023\/03\/S96122-1-1-12x12.jpg 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><strong>S7<\/strong> : Niveau de protection maximal pour les environnements humides et difficiles<br \/>\nAm\u00e9liorations suppl\u00e9mentaires par rapport au S3\u00a0: r\u00e9sistance \u00e0 l\u2019eau de niveau sup\u00e9rieur (indice WR), durabilit\u00e9 sup\u00e9rieure et adaptabilit\u00e9 \u00e0 toutes les conditions m\u00e9t\u00e9orologiques.<br \/>\nConvient pour : les mines, l&#039;industrie lourde et les environnements caract\u00e9ris\u00e9s par une humidit\u00e9 prolong\u00e9e ou des conditions difficiles.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-10947 size-full\" src=\"https:\/\/www.aegisec.com\/wp-content\/uploads\/2026\/08\/aegisec-waterproof-safety-shoes-s910312n.png\" alt=\"Bottes de s\u00e9curit\u00e9 imperm\u00e9ables S7 pour les travaux miniers et ext\u00e9rieurs\" width=\"800\" height=\"800\" srcset=\"https:\/\/www.aegisec.com\/wp-content\/uploads\/2026\/08\/aegisec-waterproof-safety-shoes-s910312n.png 800w, https:\/\/www.aegisec.com\/wp-content\/uploads\/2026\/08\/aegisec-waterproof-safety-shoes-s910312n-300x300.png 300w, https:\/\/www.aegisec.com\/wp-content\/uploads\/2026\/08\/aegisec-waterproof-safety-shoes-s910312n-150x150.png 150w, https:\/\/www.aegisec.com\/wp-content\/uploads\/2026\/08\/aegisec-waterproof-safety-shoes-s910312n-768x768.png 768w, https:\/\/www.aegisec.com\/wp-content\/uploads\/2026\/08\/aegisec-waterproof-safety-shoes-s910312n-12x12.png 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1hryhf7\" data-start=\"4292\" data-end=\"4298\">FAQ<\/h2>\n<h3 class=\"\" data-section-id=\"1xxfo1o\" data-start=\"4301\" data-end=\"4308\">Q1 :<\/h3>\n<p data-start=\"4309\" data-end=\"4367\"><strong data-start=\"4309\" data-end=\"4367\">Quelle est la diff\u00e9rence entre les chaussures de s\u00e9curit\u00e9 S3 et S7\u00a0?<\/strong><\/p>\n<p data-start=\"4309\" data-end=\"4367\">Le S7 offre la m\u00eame protection que le S3, mais ajoute une protection \u00e9tanche (WR).<\/p>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1xxfnz3\" data-start=\"4456\" data-end=\"4463\">Q2 :<\/h3>\n<p class=\"\" data-start=\"4464\" data-end=\"4510\"><strong data-start=\"4464\" data-end=\"4510\">Les bottes de s\u00e9curit\u00e9 S7 sont-elles totalement \u00e9tanches ?<\/strong><\/p>\n<p data-start=\"4517\" data-end=\"4609\">Les chaussures de s\u00e9curit\u00e9 S7 sont con\u00e7ues avec une protection imperm\u00e9able WR conform\u00e9ment \u00e0 la norme EN ISO 20345:2022.<\/p>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1xxfnzy\" data-start=\"4617\" data-end=\"4624\">Q3\u00a0:<\/h3>\n<p data-start=\"4625\" data-end=\"4687\"><strong data-start=\"4625\" data-end=\"4687\">Quel est le meilleur indice de s\u00e9curit\u00e9 pour les chaussures de s\u00e9curit\u00e9 destin\u00e9es aux travailleurs de la construction\u00a0?<\/strong><\/p>\n<p data-start=\"4694\" data-end=\"4758\">S3 ou S7 selon que la protection contre l&#039;eau soit requise.<\/p>\n<p data-start=\"4694\" data-end=\"4758\">\u00a0<\/p>\n<p data-start=\"4694\" data-end=\"4758\"><strong>Solutions de chaussures de s\u00e9curit\u00e9 AEGISEC recommand\u00e9es\u00a0:<\/strong><\/p>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1oao99h\" data-start=\"4871\" data-end=\"4896\">Pour les espaces de travail int\u00e9rieurs<\/h3>\n<p data-start=\"4897\" data-end=\"4914\">\u2192 <a href=\"https:\/\/www.aegisec.com\/fr\/category\/products\/\">Chaussures de s\u00e9curit\u00e9 S1<\/a><\/p>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"xvke7\" data-start=\"4917\" data-end=\"4952\">Pour les travaux de construction et d&#039;ext\u00e9rieur<\/h3>\n<p data-start=\"4953\" data-end=\"4970\">\u2192 <a href=\"https:\/\/www.aegisec.com\/fr\/category\/products\/safety-footwear\/building-construction-safety-shoes\/\">Bottes de s\u00e9curit\u00e9 S3<\/a><\/p>\n<h3 data-section-id=\"zp3jwt\" data-start=\"4973\" data-end=\"5007\">Pour les environnements humides et extr\u00eames<\/h3>\n<p data-start=\"5008\" data-end=\"5036\">\u2192 <a href=\"https:\/\/www.aegisec.com\/fr\/category\/products\/safety-footwear\/waterproof-work-boots\/\">Bottes de s\u00e9curit\u00e9 imperm\u00e9ables S7<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Vous recherchez des chaussures de s\u00e9curit\u00e9 S1, S2, S3 ou S7 pour votre march\u00e9\u00a0? AEGISEC propose des solutions de chaussures de s\u00e9curit\u00e9 OEM et ODM aux distributeurs, grossistes et acheteurs industriels du monde entier.<\/p>\n<p>&nbsp;<\/p>\n<p>Courriel\u00a0: christyxu@aegisec.com<br \/>\nWhatsapp\/Wechat\u00a0: -86 15305696670<\/p>","protected":false},"excerpt":{"rendered":"<p>Choosing the right safety shoes can be confusing. S1, S2, S3 and S7 are not simply product names \u2014 they represent different levels of protection defined by EN ISO 20345 safety footwear standards. &nbsp; Class Protection Recommended Workplace S1 Toe protection + antistatic + heel energy absorption Warehouse, indoor factory S2 S1 + water-resistant upper [&hellip;]<\/p>","protected":false},"author":6,"featured_media":10796,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.aegisec.com\/fr\/wp-json\/wp\/v2\/posts\/10795"}],"collection":[{"href":"https:\/\/www.aegisec.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aegisec.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aegisec.com\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aegisec.com\/fr\/wp-json\/wp\/v2\/comments?post=10795"}],"version-history":[{"count":7,"href":"https:\/\/www.aegisec.com\/fr\/wp-json\/wp\/v2\/posts\/10795\/revisions"}],"predecessor-version":[{"id":11008,"href":"https:\/\/www.aegisec.com\/fr\/wp-json\/wp\/v2\/posts\/10795\/revisions\/11008"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aegisec.com\/fr\/wp-json\/wp\/v2\/media\/10796"}],"wp:attachment":[{"href":"https:\/\/www.aegisec.com\/fr\/wp-json\/wp\/v2\/media?parent=10795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aegisec.com\/fr\/wp-json\/wp\/v2\/categories?post=10795"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aegisec.com\/fr\/wp-json\/wp\/v2\/tags?post=10795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}