{"id":577982,"date":"2024-11-05T20:04:33","date_gmt":"2024-11-05T20:04:33","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iec-tr-622212012\/"},"modified":"2024-11-05T20:04:33","modified_gmt":"2024-11-05T20:04:33","slug":"iec-tr-622212012","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iec\/iec-tr-622212012\/","title":{"rendered":"IEC TR 62221:2012"},"content":{"rendered":"

IEC\/TR 62221:2012(E) describes four methods (A, B, C and D) for the measurement of microbending sensitivity of optical fibres. These four methods are distinguished by the equipment being used for measurements and their applications:
\n– method A using an expandable drum and applies to category A1 and class B fibres;
\n– method B using a fixed diameter drum and applies to category A1 and class B fibres;
\n– method C using a plate and applied loads and applies to category A1 and class B fibres;
\n– method D using a "basketweave" wrap on a fixed diameter drum, and applies to category A1 and class B fibres. This second edition cancels and replaces the first edition published in 2001, and constitutes a technical and editorial revision. The main changes with respect to the previous edition are:
\n– updates related to B6 (bend-insensitive) category single-mode fibres;
\n– inclusion of a definition for microbending and general properties;
\n– expansion of general considerations;
\n– more details given for each method;
\n– addition of an Annex A. Key words: measurement of microbending sensitivity of optical fibres<\/p>\n","protected":false},"excerpt":{"rendered":"

Optical fibres – Measurement methods – Microbending sensitivity<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEC<\/b><\/a><\/td>\n2012-12-12<\/td>\n28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":577996,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[649,2636],"product_tag":[],"class_list":{"0":"post-577982","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-33-180-10","7":"product_cat-iec","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\/577982","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\/577996"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=577982"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=577982"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=577982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}