{"id":379639,"date":"2024-10-20T03:03:21","date_gmt":"2024-10-20T03:03:21","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-1833-222021\/"},"modified":"2024-10-26T05:29:45","modified_gmt":"2024-10-26T05:29:45","slug":"bs-en-iso-1833-222021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-1833-222021\/","title":{"rendered":"BS EN ISO 1833-22:2021"},"content":{"rendered":"<p>This document specifies a method, using formic acid and zinc chloride, to determine the mass percentage of viscose or certain types of cupro or modal or lyocell, after removal of non-fibrous matter, in textiles made of mixtures of<\/p>\n<ul>\n<li>\n<p>viscose or certain types of the cupro or modal or lyocell fibres<\/p>\n<\/li>\n<\/ul>\n<p>with<\/p>\n<ul>\n<li>\n<p>flax fibres.<\/p>\n<\/li>\n<\/ul>\n<p>This document is not applicable to mixtures in which the flax fibre has suffered extensive chemical degradation, nor when the viscose, cupro, modal or lyocell fibre is rendered incompletely soluble by the presence of certain permanent finishes or reactive dyes that cannot be removed completely.<\/p>\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>4<b><\/td>\n<td>European foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>6<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>1 Scope <br \/> 2 Normative references <br \/> 3 Terms and definitions <br \/> 4 Principle  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>5 Reagents and apparatus <br \/> 5.1 General <br \/> 5.2 Reagent <br \/> 5.2.2 Formic acid\/zinc chloride reagent. <br \/> 5.3 Apparatus <br \/> 6 Test procedure <br \/> 6.1 General <br \/> 6.2 Removal of the non-cellulosic components of the flax fibres <br \/> 6.3 Dissolution of viscose, cupro, modal or lyocell fibre  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>7 Calculation and expression of results <br \/> 7.1 Calculation of loss in mass during pre-treatment <br \/> 7.2 Calculation of dry mass of after-transfer mixture corrected to its initial dry mass before pre-treatment <br \/> 7.3 Calculation of dry masses of viscose or cupro or modal or lyocell and pretreated flax fibres  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>7.4 Calculation of the percentages of each component with agreed percentage additions for moisture <br \/> 8 Precision  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Textiles. Quantitative chemical analysis &#8211; Mixtures of viscose or certain types of cupro or modal or lyocell with flax fibres (method using formic acid and zinc chloride)<\/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>2021<\/td>\n<td>14<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":379649,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[873,2641],"product_tag":[],"class_list":{"0":"post-379639","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-59-060-01","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/379639","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\/379649"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=379639"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=379639"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=379639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}