{"id":197197,"date":"2024-10-19T12:32:55","date_gmt":"2024-10-19T12:32:55","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-c755-2019-3\/"},"modified":"2024-10-25T05:06:15","modified_gmt":"2024-10-25T05:06:15","slug":"astm-c755-2019-3","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-c755-2019-3\/","title":{"rendered":"ASTM-C755 2019"},"content":{"rendered":"<h3>ASTM C755-19a<\/h3>\n<h4>Historical Standard: Standard Practice for Selection of Water Vapor Retarders for Thermal Insulation<\/h4>\n<div>\n<h4>ASTM C755<\/h4>\n<p><strong>Scope<\/strong><\/p>\n<div class=\"SectionLevel2\">\n<p class=\"subsec1 cdone2\"><span class=\"Head3 cdone\">1.1<\/span>&nbsp;This practice outlines factors to be considered, describes design principles and procedures for water vapor retarder selection, and defines water vapor transmission values appropriate for established criteria. It is intended for the guidance of design engineers in preparing vapor retarder application specifications for control of water vapor flow through thermal insulation. It covers commercial and residential building construction and industrial applications in the service temperature range from\u2009\u221240 to\u2009+150\u00b0F (\u221240 to\u2009+66\u00b0C). Emphasis is placed on the control of moisture penetration by choice of the most suitable components of the system.<\/p>\n<\/p><\/div>\n<div class=\"SectionLevel2\">\n<p class=\"subsec1 cdone2\"><span class=\"Head3 cdone\">1.2<\/span>&nbsp;The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.<\/p>\n<\/p><\/div>\n<div class=\"SectionLevel2\">\n<p class=\"caveat cdone2\"><span class=\"Head3 cdone\">1.3<\/span>&nbsp;<i>This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.<\/i><\/p>\n<\/p><\/div>\n<div class=\"SectionLevel2\">\n<p class=\"WTOcaveat cdone2\"><span class=\"Head3 cdone\">1.4<\/span>&nbsp;<i>This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.<\/i><\/p>\n<\/p><\/div>\n<p><strong>Keywords<\/strong><\/p>\n<p>design; materials; selection; thermal insulation; vapor retarders; water vapor retarders ;<\/p>\n<p><strong>ICS Code<\/strong><\/p>\n<p>ICS Number Code 91.120.10 (Thermal insulation of buildings)<\/p>\n<p><strong>DOI:<\/strong> 10.1520\/C0755-19A<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><b>C755-19a Standard Practice for Selection of Water Vapor Retarders for Thermal Insulation<\/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\/astm\/\"><b>ASTM<\/b><\/a><\/td>\n<td>2019<\/td>\n<td>12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":197202,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1265,2637],"product_tag":[],"class_list":{"0":"post-197197","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-120-10","7":"product_cat-astm","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\/197197","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\/197202"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=197197"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=197197"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=197197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}