{"id":356768,"date":"2024-10-20T01:13:54","date_gmt":"2024-10-20T01:13:54","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-16523-12015a12018\/"},"modified":"2024-10-26T01:38:16","modified_gmt":"2024-10-26T01:38:16","slug":"bs-en-16523-12015a12018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-16523-12015a12018\/","title":{"rendered":"BS EN 16523-1:2015+A1:2018"},"content":{"rendered":"<p>This European Standard specifies a test method for the determination of the resistance of protective clothing, gloves and footwear materials to permeation by potential hazardous liquid chemicals under the condition of continuous contact.<\/p>\n<p>This test method is applicable to the assessment of protection against liquid chemicals that can be collected only by liquid or gaseous collecting media.<\/p>\n<p>This test method is not applicable to  the assessment of chemical mixtures, except for aqueous solutions.<\/p>\n<p>This standard is used with the specifications given in the products standards (for example EN&nbsp;ISO 374\u20111:2016 for gloves) where the following information is defined:<\/p>\n<ul>\n<li>\n<p>any pre-conditioning;<\/p>\n<\/li>\n<li>\n<p>precise sampling (place, size, number);<\/p>\n<\/li>\n<li>\n<p>associated levels of performance.<\/p>\n<\/li>\n<\/ul>\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>undefined  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>1 Scope <br \/> 2 Normative references <br \/> 3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>4 Test principle <br \/> 5 Collecting media <br \/> 5.1 Gaseous collecting medium <br \/> 5.2 Liquid collecting medium  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>6 Apparatus <br \/> 6.1 Permeation cells <br \/> 6.1.1 Standard permeation cell  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>6.1.2 Alternative permeation cells <br \/> 6.2 Temperature controlled room, cabinet or water bath <br \/> 6.3 Supply of gas for gaseous collecting medium (dry air or nitrogen) <br \/> 6.4 Liquid pump and stirrer (in case of a liquid collecting medium) <br \/> 6.5 Equipment for the quantitative determination of the challenge chemical or its components in the collecting medium  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>6.6 Time measuring device <br \/> 7 Test specimens <br \/> 8 Procedure <br \/> 8.1 Calibration <br \/> 8.2 !Assembly of test specimens in the cells&#8221;   <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>8.3 Test procedure  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>8.4 Calculation of results <br \/> 8.4.1 Open loop system: Permeation rate (PR) <br \/> 8.4.2 Closed loop system Permeation rate (PR)  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>8.5 Expression of results <br \/> 8.6 Uncertainty of measurement  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>9 Test report  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>Annex A (informative)Types of permeation behaviour  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>Annex B (informative)Physical assessment of the samples <br \/> B.1 General <br \/> B.2 Visual appearance <br \/> B.3 Thickness <br \/> B.4 Mass <br \/> B.5 Hardness  <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>Annex C (informative)Example of appropriate technique for the detection of chemicals  <\/td>\n<\/tr>\n<tr>\n<td><b>26<b><\/td>\n<td>Annex D (informative)!Possible techniques to assess flow and stirring for permeation with liquid collecting medium&#8221; <br \/> D.1 For the open loop system <br \/> D.2 For open and closed loop system  <\/td>\n<\/tr>\n<tr>\n<td><b>27<b><\/td>\n<td>D.3 For open and close loop system  <\/td>\n<\/tr>\n<tr>\n<td><b>28<b><\/td>\n<td>Annex E (informative)Example of permeation cell  <\/td>\n<\/tr>\n<tr>\n<td><b>30<b><\/td>\n<td>Annex F (informative)Results of the interlaboratory trials  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Determination of material resistance to permeation by chemicals &#8211; Permeation by potentially hazardous liquid chemicals under conditions of continuous contact<\/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>34<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":356774,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-356768","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\/356768","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\/356774"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=356768"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=356768"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=356768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}