{"id":302694,"date":"2024-10-19T20:40:59","date_gmt":"2024-10-19T20:40:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-149932018\/"},"modified":"2024-10-25T18:12:48","modified_gmt":"2024-10-25T18:12:48","slug":"bs-iso-149932018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-149932018\/","title":{"rendered":"BS ISO 14993:2018"},"content":{"rendered":"<p>This document specifies the apparatus and test procedure to be used in conducting accelerated corrosion tests for the comparative evaluation of metallic materials with or without permanent corrosion protection or temporary corrosion protection in salt-contaminated outdoor environments. The test involves cyclic exposure of the specimens to neutral salt mist, \u201cdry\u201d and \u201cwet\u201d conditions. The type of test specimen and the exposure period are not specified.<\/p>\n<p>The particular advantages of this test over common accelerated tests such as the neutral salt spray (NSS) test lie in its ability to better reproduce the corrosion that occurs in outdoor salt-contaminated environments.<\/p>\n<p>This document is applicable to<\/p>\n<ul>\n<li>\n<p>metals and their alloys,<\/p>\n<\/li>\n<li>\n<p>metallic coatings (anodic and cathodic),<\/p>\n<\/li>\n<li>\n<p>conversion coatings,<\/p>\n<\/li>\n<li>\n<p>anodic oxide coatings, and<\/p>\n<\/li>\n<li>\n<p>organic coatings on metallic materials.<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>NOTE Methods of test for coatings to determine their resistance, in the presence of scribe marks through to the substrate, to various cyclic corrosion conditions which include the condensation of water on the test specimens during periods of humidity are given in ISO&nbsp;11997\u20111.<\/p>\n<\/blockquote>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>2<b><\/td>\n<td>National foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>6<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>Introduction  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>1 Scope <br \/> 2 Normative references  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>3 Terms and definitions <br \/> 4 Test solution <br \/> 4.1 General <br \/> 4.2 Preparation of the sodium chloride solution <br \/> 4.3 pH adjustment  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>5 Apparatus <br \/> 5.1 Component protection <br \/> 5.2 Exposure equipment  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>6 Test specimens <br \/> 7 Arrangement of the test specimens  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>8 Operating conditions  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>9 Continuity of tests <br \/> 10 Duration of tests <br \/> 11 Treatment of test specimens after testing <br \/> 11.1 General <br \/> 11.2 Non-organic coated test specimens: metallic and\/or inorganic coated <br \/> 11.3 Organic coated test specimens <br \/> 11.3.1 Scribed organic coated test specimens  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>11.3.2 Organic coated but not scribed test specimens <br \/> 12 Evaluation of results <br \/> 13 Test report  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>Annex A (informative) Typical apparatus for cyclic salt mist, dry and wet corrosion tests  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>Annex B (informative) Method for evaluation of the corrosivity of the apparatus  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>Annex C (normative) Preparation of test specimens with organic coatings for testing  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>Annex D (normative) Required supplementary information for testing test specimens with organic coatings  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Corrosion of metals and alloys. Accelerated testing involving cyclic exposure to salt mist, dry and wet conditions<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2018<\/td>\n<td>24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":302700,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-302694","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/302694","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/302700"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=302694"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=302694"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=302694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}