{"id":1662,"date":"2026-10-06T12:30:57","date_gmt":"2026-10-06T12:30:57","guid":{"rendered":"https:\/\/dev.ich.org\/index.php\/guidelines\/q4b-annex-2\/"},"modified":"2026-10-06T12:30:57","modified_gmt":"2026-10-06T12:30:57","slug":"q4b-annex-2","status":"publish","type":"guideline","link":"https:\/\/dev.ich.org\/index.php\/guidelines\/q4b-annex-2\/","title":{"rendered":"Q4B Annex 2 \u2013 Test for Extractable Volume of Parenteral Preparations General Chapter"},"content":{"rendered":"<p>The ICH Harmonised Annex was finalised under <em>Step 4<\/em> in June 2008. This annex is the result of the Q4B process for the Test for Extractable Volume of Parenteral Preparations General Chapter. This annex was revised (R1) on 27 September 2010 to include the Interchangeability Statement from Health Canada, Canada.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The ICH Harmonised Annex was finalised under Step 4 in June 2008. This annex is the result of the Q4B process for the Test for Extractable Volume of Parenteral Preparations General Chapter. This annex was revised (R1)\u2026<\/p>\n","protected":false},"featured_media":0,"template":"","guideline_category":[18],"guideline_tag":[],"rd_phase":[],"class_list":["post-1662","guideline","type-guideline","status-publish","hentry","guideline_category-quality"],"acf":[],"_links":{"self":[{"href":"https:\/\/dev.ich.org\/index.php\/wp-json\/wp\/v2\/guideline\/1662","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev.ich.org\/index.php\/wp-json\/wp\/v2\/guideline"}],"about":[{"href":"https:\/\/dev.ich.org\/index.php\/wp-json\/wp\/v2\/types\/guideline"}],"version-history":[{"count":0,"href":"https:\/\/dev.ich.org\/index.php\/wp-json\/wp\/v2\/guideline\/1662\/revisions"}],"wp:attachment":[{"href":"https:\/\/dev.ich.org\/index.php\/wp-json\/wp\/v2\/media?parent=1662"}],"wp:term":[{"taxonomy":"guideline_category","embeddable":true,"href":"https:\/\/dev.ich.org\/index.php\/wp-json\/wp\/v2\/guideline_category?post=1662"},{"taxonomy":"guideline_tag","embeddable":true,"href":"https:\/\/dev.ich.org\/index.php\/wp-json\/wp\/v2\/guideline_tag?post=1662"},{"taxonomy":"rd_phase","embeddable":true,"href":"https:\/\/dev.ich.org\/index.php\/wp-json\/wp\/v2\/rd_phase?post=1662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}