{"id":321670,"date":"2024-10-19T22:15:47","date_gmt":"2024-10-19T22:15:47","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-23702019\/"},"modified":"2024-10-25T20:42:41","modified_gmt":"2024-10-25T20:42:41","slug":"bs-iso-23702019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-23702019\/","title":{"rendered":"BS ISO 2370:2019"},"content":{"rendered":"<p>This document specifies three permeametric methods for the determination of the fineness of flax fibres.<\/p>\n<ul>\n<li>\n<p>Constant flow method, with two compressions, using a test piece of parallel fibres (see Clause&nbsp;5);<\/p>\n<\/li>\n<li>\n<p>Simplified constant flow method, with one compression, using a test piece of fibres distributed \u201cat random\u201d (see Clause&nbsp;6);<\/p>\n<\/li>\n<li>\n<p>Constant pressure method, with one compression, using a test piece of fibres distributed \u201cat random\u201d (see Clause&nbsp;7).<\/p>\n<\/li>\n<\/ul>\n<p>This document is applicable to the various forms possible for flax fibres, i.e. long strands, broken strands, all kinds of tow and at all stages of manufacture of these substances.<\/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>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 <br \/> 3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>4 Conditioning and test atmosphere <br \/> 5 Constant flow method <br \/> 5.1 Principle <br \/> 5.2 Sampling <br \/> 5.3 Test pieces <br \/> 5.3.1 Requirement <br \/> 5.3.2 Preparation  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>5.4 Apparatus  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>5.5 Procedure <br \/> 5.5.1 Determination of output <br \/> 5.5.2 Measurement of resistance, R1  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>5.5.3 Measurement of resistance, R2  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>5.6 Control of apparatus functioning <br \/> 5.7 Calculation and expression of results  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>6 Simplified constant flow method <br \/> 6.1 Principle <br \/> 6.2 Sampling <br \/> 6.3 Test pieces <br \/> 6.3.1 Requirement  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>6.3.2 Preparation <br \/> 6.3.3 Determination of the mass of the test pieces <br \/> 6.4 Apparatus  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>6.5 Procedure  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>6.6 Control of apparatus functioning <br \/> 6.7 Calculation and expression of results <br \/> 7 Constant pressure method <br \/> 7.1 Principle <br \/> 7.2 Sampling  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>7.3 Test pieces <br \/> 7.3.1 Requirement <br \/> 7.3.2 Preparation <br \/> 7.3.3 Determination of the mass of the test pieces <br \/> 7.4 Apparatus <br \/> 7.5 Procedure  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>7.6 Control of apparatus functioning <br \/> 7.7 Calculation and expression of results <br \/> 8 Test report  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>Annex A (normative) Carding of flax tow in wads  <\/td>\n<\/tr>\n<tr>\n<td><b>25<b><\/td>\n<td>Annex B (normative) Conversion of test results in constant flow method  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Textiles. Determination of fineness of flax fibres. Permeametric methods<\/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>2019<\/td>\n<td>28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":321673,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[874,2641],"product_tag":[],"class_list":{"0":"post-321670","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-59-060-10","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\/321670","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\/321673"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=321670"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=321670"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=321670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}