{"id":4337,"date":"2025-12-31T03:20:01","date_gmt":"2025-12-31T03:20:01","guid":{"rendered":"https:\/\/pergolalights.net\/?p=4337"},"modified":"2026-04-03T07:44:23","modified_gmt":"2026-04-03T07:44:23","slug":"salt-spray-test-24-hours-to-years-conversion","status":"publish","type":"post","link":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/","title":{"rendered":"A quanti anni corrisponde un test in nebbia salina di 24 ore?"},"content":{"rendered":"<div class=\"row align-center\"  id=\"row-183666588\">\n\n\t<div id=\"col-1359971056\" class=\"col medium-11 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"gap-22964283\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-22964283 {\n  padding-top: 100px;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"row\"  id=\"row-1507388611\">\n\n\t<div id=\"col-1382055342\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\" style=\"background-color:#bc7d4a;\" >\n\t\t\t\n\t\t\t\n\t<div id=\"text-3762058883\" class=\"text\">\n\t\t\n<h2>\ud83e\udd14 How many years does a 24-hour salt spray test equate to?<\/h2>\n\t\t\n<style>\n#text-3762058883 {\n  font-size: 0.75rem;\n  color: rgb(255, 255, 255);\n}\n#text-3762058883 > * {\n  color: rgb(255, 255, 255);\n}\n@media (min-width:550px) {\n  #text-3762058883 {\n    font-size: 1.1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1382055342 > .col-inner {\n  padding: 60px 0px 48px 0px;\n  border-radius: 7px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n\t<div id=\"text-3860579410\" class=\"text\">\n\t\t\n<h3>\u2705 Specific time conversions are as follows:<\/h3>\n\t\t\n<style>\n#text-3860579410 {\n  font-size: 0.75rem;\n  line-height: 1.75;\n}\n@media (min-width:550px) {\n  #text-3860579410 {\n    font-size: 1rem;\n    line-height: 2;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-3049268460\" class=\"text\">\n\t\t\n<ul>\n<li>Neutral salt spray test 24h \u21cc Natural environment 1 year;<\/li>\n<li>Acetic acid salt spray test 24h \u21cc Natural environment 3 years;<\/li>\n<li>Copper-accelerated acetic acid salt spray test 24h \u21cc Natural environment 8 years.<\/li>\n<\/ul>\n\t\t\n<style>\n#text-3049268460 {\n  font-size: 0.75rem;\n  line-height: 1.75;\n}\n@media (min-width:550px) {\n  #text-3049268460 {\n    font-size: 1.1rem;\n    line-height: 2;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"gap-2071146163\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-2071146163 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-738155996\" class=\"text\">\n\t\t\n<h3>\ud83d\udd0d\u00a0 Analysis\uff1a<\/h3>\n\t\t\n<style>\n#text-738155996 {\n  font-size: 0.75rem;\n  line-height: 1.75;\n}\n@media (min-width:550px) {\n  #text-738155996 {\n    font-size: 1rem;\n    line-height: 2;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-4086689944\" class=\"text\">\n\t\t\n<p>Corrosion refers to the deterioration or degradation of materials or their properties caused by environmental factors. Most corrosion occurs in atmospheric environments, which contain corrosive components and factors such as oxygen, humidity, temperature fluctuations, and pollutants. Salt spray corrosion represents one of the most prevalent and destructive forms of atmospheric corrosion. Here, \u201csalt spray\u201d refers to an atmosphere rich in chlorides, with its primary corrosive component being the marine chloride salt \u201csodium chloride.\u201d This chloride primarily originates from oceans and inland saline regions.<\/p>\n\t\t\n<style>\n#text-4086689944 {\n  font-size: 0.75rem;\n  line-height: 1.75;\n}\n@media (min-width:550px) {\n  #text-4086689944 {\n    font-size: 1.1rem;\n    line-height: 2;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-529303324\" class=\"text\">\n\t\t\n<p>1. Concept of Salt Spray Testing<\/p>\n<p>Salt spray testing is an environmental test that primarily utilizes artificial simulated salt spray conditions created by salt spray testing equipment to evaluate the corrosion resistance of products or metallic materials.<\/p>\n\t\t\n<style>\n#text-529303324 {\n  font-size: 0.75rem;\n  line-height: 1.75;\n}\n@media (min-width:550px) {\n  #text-529303324 {\n    font-size: 1.1rem;\n    line-height: 2;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_762728459\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1214\" height=\"669\" src=\"https:\/\/pergolalights.net\/wp-content\/uploads\/2025\/12\/The-Concept-of-Salt-Spray-Testing.webp\" class=\"attachment-original size-original\" alt=\"The Concept of Salt Spray Testing\" srcset=\"https:\/\/pergolalights.net\/wp-content\/uploads\/2025\/12\/The-Concept-of-Salt-Spray-Testing.webp 1214w, https:\/\/pergolalights.net\/wp-content\/uploads\/2025\/12\/The-Concept-of-Salt-Spray-Testing-726x400.webp 726w, https:\/\/pergolalights.net\/wp-content\/uploads\/2025\/12\/The-Concept-of-Salt-Spray-Testing-768x423.webp 768w, https:\/\/pergolalights.net\/wp-content\/uploads\/2025\/12\/The-Concept-of-Salt-Spray-Testing-18x10.webp 18w, https:\/\/pergolalights.net\/wp-content\/uploads\/2025\/12\/The-Concept-of-Salt-Spray-Testing-510x281.webp 510w\" sizes=\"auto, (max-width: 1214px) 100vw, 1214px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_762728459 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-3899788493\" class=\"text\">\n\t\t\n<p>Most corrosion of metallic materials occurs in atmospheric environments, which contain corrosive components and factors such as oxygen, humidity, temperature fluctuations, and pollutants. Salt spray corrosion represents one of the most common and destructive forms of atmospheric corrosion.<\/p>\n\t\t\n<style>\n#text-3899788493 {\n  font-size: 0.75rem;\n  line-height: 1.75;\n}\n@media (min-width:550px) {\n  #text-3899788493 {\n    font-size: 1.1rem;\n    line-height: 2;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-4179427163\" class=\"text\">\n\t\t\n<p>Salt spray corrodes metal materials primarily through the penetration of conductive salt solutions into the metal, triggering electrochemical reactions. This forms a micro-battery system comprising \u201clow-potential metal\u2014electrolyte solution\u2014high-potential impurities,\u201d facilitating electron transfer. The metal, acting as the anode, dissolves and forms new compounds\u2014the corrosion products. Chloride ions play a primary role in the salt spray corrosion process. They possess strong penetrating ability, easily penetrating metal oxide layers to enter the metal interior and disrupt the metal&#8217;s passivation state. Simultaneously, chloride ions have low hydration energy, readily adsorbing onto metal surfaces and displacing oxygen from the protective oxide layer, thereby causing metal damage.<\/p>\n\t\t\n<style>\n#text-4179427163 {\n  font-size: 0.75rem;\n  line-height: 1.75;\n}\n@media (min-width:550px) {\n  #text-4179427163 {\n    font-size: 1.1rem;\n    line-height: 2;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-315062299\" class=\"text\">\n\t\t\n<ol start=\"2\">\n<li>Classification of Salt Spray Tests<\/li>\n<\/ol>\n<p>Salt spray tests fall into two main categories: natural environmental exposure tests and artificial accelerated simulated salt spray environment tests. Artificial simulated salt spray environment tests utilize a test chamber\u2014a device with a specific volume\u2014to artificially create a salt spray environment within its space. This environment is used to evaluate the quality of a product&#8217;s resistance to salt spray corrosion.<\/p>\n\t\t\n<style>\n#text-315062299 {\n  font-size: 0.75rem;\n  line-height: 1.75;\n}\n@media (min-width:550px) {\n  #text-315062299 {\n    font-size: 1.1rem;\n    line-height: 2;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1433093378\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1197\" height=\"600\" src=\"https:\/\/pergolalights.net\/wp-content\/uploads\/2025\/12\/Classification_of_Salt_Spray_Tests.webp\" class=\"attachment-original size-original\" alt=\"Classification_of_Salt_Spray_Tests\" srcset=\"https:\/\/pergolalights.net\/wp-content\/uploads\/2025\/12\/Classification_of_Salt_Spray_Tests.webp 1197w, https:\/\/pergolalights.net\/wp-content\/uploads\/2025\/12\/Classification_of_Salt_Spray_Tests-798x400.webp 798w, https:\/\/pergolalights.net\/wp-content\/uploads\/2025\/12\/Classification_of_Salt_Spray_Tests-768x385.webp 768w, https:\/\/pergolalights.net\/wp-content\/uploads\/2025\/12\/Classification_of_Salt_Spray_Tests-18x9.webp 18w, https:\/\/pergolalights.net\/wp-content\/uploads\/2025\/12\/Classification_of_Salt_Spray_Tests-510x256.webp 510w\" sizes=\"auto, (max-width: 1197px) 100vw, 1197px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1433093378 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-1782994624\" class=\"text\">\n\t\t\n<p>Compared to natural environments, the chloride salt concentration in artificial salt spray environments can be several to dozens of times higher than typical natural salt spray levels, significantly accelerating corrosion rates. Conducting salt spray tests on products thus yields results much more quickly. For instance, while testing a product sample in natural exposure conditions might take a year to show corrosion, similar results can be obtained in just 24 hours under artificial simulated salt spray conditions.<\/p>\n<p>Artificial simulated salt spray testing encompasses neutral salt spray testing, acetic acid salt spray testing, copper-accelerated acetic acid salt spray testing, and alternating salt spray testing.<\/p>\n<p>(1) The neutral salt spray test (NSS test) is an early-developed accelerated corrosion testing method with broad current applications. It employs a 5% sodium chloride saltwater solution with a pH adjusted to the neutral range (6\u20137) as the spray solution. The test temperature is uniformly set at 35\u00b0C, requiring a salt spray deposition rate between 1\u20132 ml\/80 cm\u00b2\u00b7h.<\/p>\n<p>(2) The Acetic Acid Salt Spray Test (ASS Test) evolved from the neutral salt spray test. It involves adding glacial acetic acid to a 5% sodium chloride solution, lowering the pH to approximately 3 and rendering the solution acidic. Consequently, the resulting salt spray becomes acidic rather than neutral. Its corrosion rate is about three times faster than that of the NSS test.<\/p>\n<p>(3) The Copper-Accelerated Acetic Acid Salt Spray Test (CASS test) is a recently developed accelerated salt spray corrosion test abroad. Conducted at 50\u00b0C, it incorporates a small amount of copper chloride into the salt solution to intensify corrosion induction. Its corrosion rate is approximately eight times that of the NSS test.<\/p>\n<p>Conversion of specific durations: 24 hours of neutral salt spray test = 1 year in natural environment 24 hours of acetic acid salt spray test = 3 years in natural environment 24 hours of copper-accelerated acetic acid salt spray test = 8 years in natural environment<\/p>\n\t\t\n<style>\n#text-1782994624 {\n  font-size: 0.75rem;\n  line-height: 1.75;\n}\n@media (min-width:550px) {\n  #text-1782994624 {\n    font-size: 1.1rem;\n    line-height: 2;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"is-divider divider clearfix\" style=\"max-width:50px;\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":4349,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[84],"tags":[],"class_list":["post-4337","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Learn how 24-hour salt spray tests correlate to real-world years. Compare NSS (1 year), ASS (3 years), and CASS (8 years) conversions for corrosion testing.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Andy\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"it_IT\" \/>\n\t\t<meta property=\"og:site_name\" content=\"pergolalights.net - VLEDSTAR | Leading Pergola Lighting &amp; Control System Factory\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Salt Spray Test 24 Hours to Years: NSS, ASS, CASS Conversion\" \/>\n\t\t<meta property=\"og:description\" content=\"Learn how 24-hour salt spray tests correlate to real-world years. Compare NSS (1 year), ASS (3 years), and CASS (8 years) conversions for corrosion testing.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2025-12-31T03:20:01+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-04-03T07:44:23+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61574619470591\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Salt Spray Test 24 Hours to Years: NSS, ASS, CASS Conversion\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Learn how 24-hour salt spray tests correlate to real-world years. Compare NSS (1 year), ASS (3 years), and CASS (8 years) conversions for corrosion testing.\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/salt-spray-test-24-hours-to-years-conversion\\\/#blogposting\",\"name\":\"Salt Spray Test 24 Hours to Years: NSS, ASS, CASS Conversion\",\"headline\":\"How many years does a 24-hour salt spray test correspond to?\",\"author\":{\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/author\\\/market-gaofoxmail-com\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/pergolalights.net\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/How-many_years_does_a_24-hour_salt_spray_test_correspond_to.webp\",\"width\":2271,\"height\":1272,\"caption\":\"How many_years_does_a_24-hour_salt_spray_test_correspond_to\"},\"datePublished\":\"2025-12-31T03:20:01+00:00\",\"dateModified\":\"2026-04-03T07:44:23+00:00\",\"inLanguage\":\"it-IT\",\"commentCount\":2,\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/salt-spray-test-24-hours-to-years-conversion\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/salt-spray-test-24-hours-to-years-conversion\\\/#webpage\"},\"articleSection\":\"Technical\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/salt-spray-test-24-hours-to-years-conversion\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/pergolalights.net\\\/it\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/category\\\/technical\\\/#listItem\",\"name\":\"Technical\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/category\\\/technical\\\/#listItem\",\"position\":2,\"name\":\"Technical\",\"item\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/category\\\/technical\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/salt-spray-test-24-hours-to-years-conversion\\\/#listItem\",\"name\":\"How many years does a 24-hour salt spray test correspond to?\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/salt-spray-test-24-hours-to-years-conversion\\\/#listItem\",\"position\":3,\"name\":\"How many years does a 24-hour salt spray test correspond to?\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/category\\\/technical\\\/#listItem\",\"name\":\"Technical\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/#organization\",\"name\":\"VLEDSTAR\",\"description\":\"VLEDSTAR is a leading China-based manufacturer specializing in the R&amp;D and production of integrated pergola lighting and smart control systems. With over 16 years of experience, we provide professional LED spotlights, strip lights, and RF control solutions for pergola manufacturers and outdoor living brands worldwide.\",\"url\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/\",\"email\":\"info@pergolalights.net\",\"telephone\":\"+8613430989919\",\"foundingDate\":\"2010-11-02\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"value\":50},\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/pergolalights.net\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/BLACK-LOGO.png\",\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/salt-spray-test-24-hours-to-years-conversion\\\/#organizationLogo\",\"width\":1600,\"height\":1600,\"caption\":\"VLED BLACK LOGO\"},\"image\":{\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/salt-spray-test-24-hours-to-years-conversion\\\/#organizationLogo\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61574619470591\",\"https:\\\/\\\/www.tiktok.com\\\/@vledcorp5?\",\"https:\\\/\\\/www.youtube.com\\\/@Vledcorp\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/author\\\/market-gaofoxmail-com\\\/#author\",\"url\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/author\\\/market-gaofoxmail-com\\\/\",\"name\":\"Andy\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/salt-spray-test-24-hours-to-years-conversion\\\/#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/001ae49cf270ae414cdc27e9b277b7ea70a1a40b1155001eb718b712195ddf8e?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"Andy\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/salt-spray-test-24-hours-to-years-conversion\\\/#webpage\",\"url\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/salt-spray-test-24-hours-to-years-conversion\\\/\",\"name\":\"Salt Spray Test 24 Hours to Years: NSS, ASS, CASS Conversion\",\"description\":\"Learn how 24-hour salt spray tests correlate to real-world years. Compare NSS (1 year), ASS (3 years), and CASS (8 years) conversions for corrosion testing.\",\"inLanguage\":\"it-IT\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/salt-spray-test-24-hours-to-years-conversion\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/author\\\/market-gaofoxmail-com\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/author\\\/market-gaofoxmail-com\\\/#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/pergolalights.net\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/How-many_years_does_a_24-hour_salt_spray_test_correspond_to.webp\",\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/salt-spray-test-24-hours-to-years-conversion\\\/#mainImage\",\"width\":2271,\"height\":1272,\"caption\":\"How many_years_does_a_24-hour_salt_spray_test_correspond_to\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/salt-spray-test-24-hours-to-years-conversion\\\/#mainImage\"},\"datePublished\":\"2025-12-31T03:20:01+00:00\",\"dateModified\":\"2026-04-03T07:44:23+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/#website\",\"url\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/\",\"name\":\"Pergola Lights\",\"alternateName\":\"PergolaLights.net\",\"description\":\"VLEDSTAR | Leading Pergola Lighting & Control System Factory\",\"inLanguage\":\"it-IT\",\"publisher\":{\"@id\":\"https:\\\/\\\/pergolalights.net\\\/it\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<script type=\"text\/javascript\">\n\t\t\t(function(c,l,a,r,i,t,y){\n\t\t\tc[a]=c[a]||function(){(c[a].q=c[a].q||[]).push(arguments)};t=l.createElement(r);t.async=1;\n\t\t\tt.src=\"https:\/\/www.clarity.ms\/tag\/\"+i+\"?ref=aioseo\";y=l.getElementsByTagName(r)[0];y.parentNode.insertBefore(t,y);\n\t\t})(window, document, \"clarity\", \"script\", \"w13qem0ua7\");\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Salt Spray Test 24 Hours to Years: NSS, ASS, CASS Conversion","description":"Learn how 24-hour salt spray tests correlate to real-world years. Compare NSS (1 year), ASS (3 years), and CASS (8 years) conversions for corrosion testing.","canonical_url":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BlogPosting","@id":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/#blogposting","name":"Salt Spray Test 24 Hours to Years: NSS, ASS, CASS Conversion","headline":"How many years does a 24-hour salt spray test correspond to?","author":{"@id":"https:\/\/pergolalights.net\/it\/author\/market-gaofoxmail-com\/#author"},"publisher":{"@id":"https:\/\/pergolalights.net\/it\/#organization"},"image":{"@type":"ImageObject","url":"https:\/\/pergolalights.net\/wp-content\/uploads\/2025\/12\/How-many_years_does_a_24-hour_salt_spray_test_correspond_to.webp","width":2271,"height":1272,"caption":"How many_years_does_a_24-hour_salt_spray_test_correspond_to"},"datePublished":"2025-12-31T03:20:01+00:00","dateModified":"2026-04-03T07:44:23+00:00","inLanguage":"it-IT","commentCount":2,"mainEntityOfPage":{"@id":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/#webpage"},"isPartOf":{"@id":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/#webpage"},"articleSection":"Technical"},{"@type":"BreadcrumbList","@id":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/pergolalights.net\/it#listItem","position":1,"name":"Home","item":"https:\/\/pergolalights.net\/it","nextItem":{"@type":"ListItem","@id":"https:\/\/pergolalights.net\/it\/category\/technical\/#listItem","name":"Technical"}},{"@type":"ListItem","@id":"https:\/\/pergolalights.net\/it\/category\/technical\/#listItem","position":2,"name":"Technical","item":"https:\/\/pergolalights.net\/it\/category\/technical\/","nextItem":{"@type":"ListItem","@id":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/#listItem","name":"How many years does a 24-hour salt spray test correspond to?"},"previousItem":{"@type":"ListItem","@id":"https:\/\/pergolalights.net\/it#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/#listItem","position":3,"name":"How many years does a 24-hour salt spray test correspond to?","previousItem":{"@type":"ListItem","@id":"https:\/\/pergolalights.net\/it\/category\/technical\/#listItem","name":"Technical"}}]},{"@type":"Organization","@id":"https:\/\/pergolalights.net\/it\/#organization","name":"VLEDSTAR","description":"VLEDSTAR is a leading China-based manufacturer specializing in the R&amp;D and production of integrated pergola lighting and smart control systems. With over 16 years of experience, we provide professional LED spotlights, strip lights, and RF control solutions for pergola manufacturers and outdoor living brands worldwide.","url":"https:\/\/pergolalights.net\/it\/","email":"info@pergolalights.net","telephone":"+8613430989919","foundingDate":"2010-11-02","numberOfEmployees":{"@type":"QuantitativeValue","value":50},"logo":{"@type":"ImageObject","url":"https:\/\/pergolalights.net\/wp-content\/uploads\/2025\/02\/BLACK-LOGO.png","@id":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/#organizationLogo","width":1600,"height":1600,"caption":"VLED BLACK LOGO"},"image":{"@id":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/#organizationLogo"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=61574619470591","https:\/\/www.tiktok.com\/@vledcorp5?","https:\/\/www.youtube.com\/@Vledcorp"]},{"@type":"Person","@id":"https:\/\/pergolalights.net\/it\/author\/market-gaofoxmail-com\/#author","url":"https:\/\/pergolalights.net\/it\/author\/market-gaofoxmail-com\/","name":"Andy","image":{"@type":"ImageObject","@id":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/001ae49cf270ae414cdc27e9b277b7ea70a1a40b1155001eb718b712195ddf8e?s=96&d=mm&r=g","width":96,"height":96,"caption":"Andy"}},{"@type":"WebPage","@id":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/#webpage","url":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/","name":"Salt Spray Test 24 Hours to Years: NSS, ASS, CASS Conversion","description":"Learn how 24-hour salt spray tests correlate to real-world years. Compare NSS (1 year), ASS (3 years), and CASS (8 years) conversions for corrosion testing.","inLanguage":"it-IT","isPartOf":{"@id":"https:\/\/pergolalights.net\/it\/#website"},"breadcrumb":{"@id":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/#breadcrumblist"},"author":{"@id":"https:\/\/pergolalights.net\/it\/author\/market-gaofoxmail-com\/#author"},"creator":{"@id":"https:\/\/pergolalights.net\/it\/author\/market-gaofoxmail-com\/#author"},"image":{"@type":"ImageObject","url":"https:\/\/pergolalights.net\/wp-content\/uploads\/2025\/12\/How-many_years_does_a_24-hour_salt_spray_test_correspond_to.webp","@id":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/#mainImage","width":2271,"height":1272,"caption":"How many_years_does_a_24-hour_salt_spray_test_correspond_to"},"primaryImageOfPage":{"@id":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/#mainImage"},"datePublished":"2025-12-31T03:20:01+00:00","dateModified":"2026-04-03T07:44:23+00:00"},{"@type":"WebSite","@id":"https:\/\/pergolalights.net\/it\/#website","url":"https:\/\/pergolalights.net\/it\/","name":"Pergola Lights","alternateName":"PergolaLights.net","description":"VLEDSTAR | Leading Pergola Lighting & Control System Factory","inLanguage":"it-IT","publisher":{"@id":"https:\/\/pergolalights.net\/it\/#organization"}}]},"og:locale":"it_IT","og:site_name":"pergolalights.net - VLEDSTAR | Leading Pergola Lighting &amp; Control System Factory","og:type":"article","og:title":"Salt Spray Test 24 Hours to Years: NSS, ASS, CASS Conversion","og:description":"Learn how 24-hour salt spray tests correlate to real-world years. Compare NSS (1 year), ASS (3 years), and CASS (8 years) conversions for corrosion testing.","og:url":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/","article:published_time":"2025-12-31T03:20:01+00:00","article:modified_time":"2026-04-03T07:44:23+00:00","article:publisher":"https:\/\/www.facebook.com\/profile.php?id=61574619470591","twitter:card":"summary_large_image","twitter:title":"Salt Spray Test 24 Hours to Years: NSS, ASS, CASS Conversion","twitter:description":"Learn how 24-hour salt spray tests correlate to real-world years. Compare NSS (1 year), ASS (3 years), and CASS (8 years) conversions for corrosion testing."},"aioseo_meta_data":{"post_id":"4337","title":"Salt Spray Test 24 Hours to Years: NSS, ASS, CASS Conversion","description":"Learn how 24-hour salt spray tests correlate to real-world years. Compare NSS (1 year), ASS (3 years), and CASS (8 years) conversions for corrosion testing.","keywords":null,"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"BlogPosting","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":{"faqs":[],"keyPoints":[],"titles":[],"descriptions":[],"socialPosts":{"email":[],"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2025-12-31 03:20:01","updated":"2026-04-03 07:44:51","seo_analyzer_scan_date":null,"focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/pergolalights.net\/it\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/pergolalights.net\/it\/category\/technical\/\" title=\"Technical\">Technical<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tHow many years does a 24-hour salt spray test correspond to?\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/pergolalights.net\/it"},{"label":"Technical","link":"https:\/\/pergolalights.net\/it\/category\/technical\/"},{"label":"How many years does a 24-hour salt spray test correspond to?","link":"https:\/\/pergolalights.net\/it\/salt-spray-test-24-hours-to-years-conversion\/"}],"_links":{"self":[{"href":"https:\/\/pergolalights.net\/it\/wp-json\/wp\/v2\/posts\/4337","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pergolalights.net\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pergolalights.net\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pergolalights.net\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pergolalights.net\/it\/wp-json\/wp\/v2\/comments?post=4337"}],"version-history":[{"count":7,"href":"https:\/\/pergolalights.net\/it\/wp-json\/wp\/v2\/posts\/4337\/revisions"}],"predecessor-version":[{"id":5150,"href":"https:\/\/pergolalights.net\/it\/wp-json\/wp\/v2\/posts\/4337\/revisions\/5150"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pergolalights.net\/it\/wp-json\/wp\/v2\/media\/4349"}],"wp:attachment":[{"href":"https:\/\/pergolalights.net\/it\/wp-json\/wp\/v2\/media?parent=4337"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pergolalights.net\/it\/wp-json\/wp\/v2\/categories?post=4337"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pergolalights.net\/it\/wp-json\/wp\/v2\/tags?post=4337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}