{"id":542,"date":"2025-08-07T10:19:43","date_gmt":"2025-08-07T10:19:43","guid":{"rendered":"https:\/\/awtawooltesting.swim.net.au\/?page_id=542"},"modified":"2025-11-27T03:41:42","modified_gmt":"2025-11-27T03:41:42","slug":"iwto-combined-certificates-omls","status":"publish","type":"page","link":"https:\/\/awtawooltesting.swim.net.au\/fr\/services\/electronic-services\/iwto-combined-certificates-omls\/","title":{"rendered":"Certificats combin\u00e9s et OML de l'IWTO"},"content":{"rendered":"<div class=\"wp-block-group is-style-boxed-narrow is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">Wool Exporters and processors are required by purchasers to provide test certificates that show that a consignment of wool meet the requirements specified in a contract. These documents are also used to authorise payments by banks issuing letters of credit. Consignments often consist of numerous sale lots purchased according to the contract specifications. As it is not cost effective for the individual sale lots to be resampled and measured again as a single test, AWTA provides a service where the tests results of individual sale lots can be arithmetically combined to show the overall average measurements on a single IWTO Combined Certificate. These IWTO Combined Certificates are widely recognised and trusted throughout the wool supply chain. Similarly, the same process can be used to produce Objectively Matched Lots, however the combination of lots is restricted by minimum and maximum measurement ranges.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Calculs combin\u00e9s<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Des fiches illustrant les proc\u00e9dures d\u00e9finies dans la norme IWTO-31 pour combiner le diam\u00e8tre moyen des fibres, le CVD et la distribution du diam\u00e8tre des fibres peuvent \u00eatre t\u00e9l\u00e9charg\u00e9es. La norme IWTO-31 \u00e9tablit les proc\u00e9dures de combinaison pour tous les param\u00e8tres certifiables et les autres param\u00e8tres fournis \u00e0 titre d'information.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il s'agit notamment de<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Base laine (WB)<\/li>\n\n\n\n<li>Base de mati\u00e8res v\u00e9g\u00e9tales (BMV)<\/li>\n\n\n\n<li>T\u00eates dures (HH)<\/li>\n\n\n\n<li>Diam\u00e8tre moyen des fibres (MFD)<\/li>\n\n\n\n<li>Coefficient de variation du diam\u00e8tre (CVD)<\/li>\n\n\n\n<li>Distribution du diam\u00e8tre des fibres (FDD)<\/li>\n\n\n\n<li>Longueur de l'agrafe (SL)<\/li>\n\n\n\n<li>R\u00e9sistance des agrafes (SS)<\/li>\n\n\n\n<li>Position de rupture (POB)<\/li>\n\n\n\n<li>Couleur (X,Y,Z)<\/li>\n\n\n\n<li>Rendements commerciaux<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"726\" src=\"https:\/\/awtawooltesting.swim.net.au\/app\/uploads\/2025\/09\/Combination_Cert-1024x726.jpg\" alt=\"\" class=\"wp-image-1877\" srcset=\"https:\/\/awtawooltesting.swim.net.au\/app\/uploads\/2025\/09\/Combination_Cert-1024x726.jpg 1024w, https:\/\/awtawooltesting.swim.net.au\/app\/uploads\/2025\/09\/Combination_Cert-300x213.jpg 300w, https:\/\/awtawooltesting.swim.net.au\/app\/uploads\/2025\/09\/Combination_Cert-768x545.jpg 768w, https:\/\/awtawooltesting.swim.net.au\/app\/uploads\/2025\/09\/Combination_Cert.jpg 1283w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Les autres r\u00e8gles et calculs qui r\u00e9gissent la cr\u00e9ation de lots objectivement appari\u00e9s (LLO) sont pr\u00e9sent\u00e9s dans la fiche d'information ci-dessous.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pour en savoir plus :<\/h2>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-gray-buttons\"><a class=\"wp-block-button__link wp-element-button\" href=\"\/fr\/app\/uploads\/2025\/09\/Combining-Mean-Fibre-Diameters-CVDs.pdf\/\" target=\"_blank\" rel=\"noreferrer noopener\">Combinaison des diam\u00e8tres moyens des fibres et des CVD<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-gray-buttons\"><a class=\"wp-block-button__link wp-element-button\" href=\"\/fr\/app\/uploads\/2025\/09\/Core-Test-Combination-Request.pdf\/\" target=\"_blank\" rel=\"noreferrer noopener\">Demande de combinaison de tests de base<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-gray-buttons\"><a class=\"wp-block-button__link wp-element-button\" href=\"\/fr\/app\/uploads\/2025\/09\/Objectively-Matched-Lot-Request.pdf\/\" target=\"_blank\" rel=\"noreferrer noopener\">Demande de lots objectivement assortis<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-gray-buttons\"><a class=\"wp-block-button__link wp-element-button\" href=\"\/fr\/app\/uploads\/2025\/09\/Fact-Sheet-Objectively-Matched-Lots.pdf\/\" target=\"_blank\" rel=\"noreferrer noopener\">Fiche d'information - Lots assortis d'objectifs<\/a><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Exemples de feuilles de calcul<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les feuilles de calcul ci-dessous pr\u00e9sentent tous les calculs de combinaisons, ainsi que la proc\u00e9dure pour les combinaisons par soustraction. La feuille de calcul des combinaisons par soustraction est utilis\u00e9e lorsqu'une petite proportion (moins de 5% en poids) est retir\u00e9e d'une livraison. Le composant retir\u00e9 est retest\u00e9 et soustrait de la combinaison initiale.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pour en savoir plus :<\/h2>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-gray-buttons\"><a class=\"wp-block-button__link wp-element-button\" href=\"\/fr\/app\/uploads\/2025\/09\/Combinations.xls\/\" target=\"_blank\" rel=\"noreferrer noopener\">Combinaisons<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-gray-buttons\"><a class=\"wp-block-button__link wp-element-button\" href=\"\/fr\/app\/uploads\/2025\/09\/Combinations-by-Subtraction.xls\/\" target=\"_blank\" rel=\"noreferrer noopener\">Combinaisons par soustraction<\/a><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Wool Exporters and processors are required by purchasers to provide test certificates that show that a consignment of wool meet the requirements specified in a contrac\u2026<\/p>","protected":false},"author":1,"featured_media":0,"parent":671,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-542","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/awtawooltesting.swim.net.au\/fr\/wp-json\/wp\/v2\/pages\/542","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/awtawooltesting.swim.net.au\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/awtawooltesting.swim.net.au\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/awtawooltesting.swim.net.au\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/awtawooltesting.swim.net.au\/fr\/wp-json\/wp\/v2\/comments?post=542"}],"version-history":[{"count":14,"href":"https:\/\/awtawooltesting.swim.net.au\/fr\/wp-json\/wp\/v2\/pages\/542\/revisions"}],"predecessor-version":[{"id":3419,"href":"https:\/\/awtawooltesting.swim.net.au\/fr\/wp-json\/wp\/v2\/pages\/542\/revisions\/3419"}],"up":[{"embeddable":true,"href":"https:\/\/awtawooltesting.swim.net.au\/fr\/wp-json\/wp\/v2\/pages\/671"}],"wp:attachment":[{"href":"https:\/\/awtawooltesting.swim.net.au\/fr\/wp-json\/wp\/v2\/media?parent=542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}