{"id":521457,"date":"2024-11-05T15:04:09","date_gmt":"2024-11-05T15:04:09","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/csa-o121-17\/"},"modified":"2024-11-05T15:04:09","modified_gmt":"2024-11-05T15:04:09","slug":"csa-o121-17","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/csa\/csa-o121-17\/","title":{"rendered":"CSA O121-17"},"content":{"rendered":"<p><strong>Preface<\/strong><\/p>\n<p>This is the eighth edition of CSA O121, Douglas fir plywood. It supersedes the previous editions published in 2008, 1978, 1973, 1961, 1957, 1954, and 1953. <\/p>\n<p>This Standard specifies an in-plant production and quality control system that includes auditing by a recognized certification body if applicable. It also provides a mechanism for the specification, quality control, and certification of custom grades and allows the use of alternative overlay systems. <\/p>\n<p>Changes to this edition include the following: <\/p>\n<p>a) updated some publication references; and <br \/>b) clarified the basis for ply thicknesses specified in Table 2. <\/p>\n<p><strong>Scope<\/strong><\/p>\n<p>1.1<br \/>This Standard applies to exterior bond, all-veneer plywood with a minimum of three plies and parallel grain direction of the face and back plies. <\/p>\n<p>1.2<br \/>This Standard specifies requirements for <\/p>\n<p>a) a quality system; <br \/>b) ply species; <br \/>c) materials; <br \/>d) panel construction; <br \/>e) bonding; <br \/>f) veneer and panel grades; <br \/>g) dimensions and tolerances; <br \/>h) marking; and <br \/>i) testing. <\/p>\n<p>1.3<br \/>In this Standard, shall is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; should is used to express a recommendation or that which is advised but not required; and may is used to express an option or that which is permissible within the limits of the Standard. <\/p>\n<p>Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. <\/p>\n<p>Notes to tables and figures are considered part of the table or figure and may be written as requirements. <\/p>\n<p>Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Douglas fir plywood<\/b><\/p>\n<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\/csa\/\"><b>CSA<\/b><\/a><\/td>\n<td>2017-03-01<\/td>\n<td>35<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":521477,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1143,2674],"product_tag":[],"class_list":{"0":"post-521457","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-79-060-10","7":"product_cat-csa","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\/521457","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\/521477"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=521457"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=521457"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=521457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}