{"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\/it\/services\/electronic-services\/iwto-combined-certificates-omls\/","title":{"rendered":"Certificati combinati e OML IWTO"},"content":{"rendered":"<div class=\"wp-block-group is-style-boxed-narrow is-layout-constrained wp-block-group-is-layout-constrained\">\n<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 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\">Calcoli combinati<\/h3>\n\n\n\n<p>Sono disponibili per il download le schede che illustrano le procedure definite nello standard IWTO-31 per la combinazione del diametro medio della fibra, della CVD e delle distribuzioni del diametro della fibra. Lo standard IWTO-31 stabilisce le procedure di combinazione per tutti i parametri certificabili e per altri parametri forniti a titolo informativo.<\/p>\n\n\n\n<p>Questi includono:<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 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 di lana (WB)<\/li>\n\n\n\n<li>Base di materia vegetale (VMB)<\/li>\n\n\n\n<li>Teste dure (HH)<\/li>\n\n\n\n<li>Diametro medio delle fibre (MFD)<\/li>\n\n\n\n<li>Coefficiente di variazione del diametro (CVD)<\/li>\n\n\n\n<li>Distribuzione del diametro della fibra (FDD)<\/li>\n\n\n\n<li>Lunghezza della graffa (SL)<\/li>\n\n\n\n<li>Forza della graffa (SS)<\/li>\n\n\n\n<li>Posizione di interruzione (POB)<\/li>\n\n\n\n<li>Colore (X,Y,Z)<\/li>\n\n\n\n<li>Rendimenti commerciali<\/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>Altre regole e calcoli che regolano la creazione di lotti oggettivamente equiparati (OML) sono riportati nella scheda informativa riportata di seguito.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Per saperne di pi\u00f9:<\/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=\"\/it\/app\/uploads\/2025\/09\/Combining-Mean-Fibre-Diameters-CVDs.pdf\/\" target=\"_blank\" rel=\"noreferrer noopener\">Combinazione di diametri medi delle fibre e 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=\"\/it\/app\/uploads\/2025\/09\/Core-Test-Combination-Request.pdf\/\" target=\"_blank\" rel=\"noreferrer noopener\">Richiesta di combinazione di Core Test<\/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=\"\/it\/app\/uploads\/2025\/09\/Objectively-Matched-Lot-Request.pdf\/\" target=\"_blank\" rel=\"noreferrer noopener\">Richiesta di lotto oggettivamente corrispondente<\/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=\"\/it\/app\/uploads\/2025\/09\/Fact-Sheet-Objectively-Matched-Lots.pdf\/\" target=\"_blank\" rel=\"noreferrer noopener\">Scheda informativa - Lotti oggettivamente abbinati<\/a><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Fogli di calcolo di esempio<\/h3>\n\n\n\n<p>I fogli di calcolo forniti di seguito mostrano tutti i calcoli delle combinazioni e la procedura per le combinazioni per sottrazione. Il foglio di calcolo delle combinazioni per sottrazione viene utilizzato quando una piccola parte (meno di 5% in peso) viene rimossa da una fornitura. Il componente rimosso viene nuovamente testato e sottratto dalla combinazione originale.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Per saperne di pi\u00f9:<\/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=\"\/it\/app\/uploads\/2025\/09\/Combinations.xls\/\" target=\"_blank\" rel=\"noreferrer noopener\">Combinazioni<\/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=\"\/it\/app\/uploads\/2025\/09\/Combinations-by-Subtraction.xls\/\" target=\"_blank\" rel=\"noreferrer noopener\">Combinazioni per sottrazione<\/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\/it\/wp-json\/wp\/v2\/pages\/542","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/awtawooltesting.swim.net.au\/it\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/awtawooltesting.swim.net.au\/it\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/awtawooltesting.swim.net.au\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/awtawooltesting.swim.net.au\/it\/wp-json\/wp\/v2\/comments?post=542"}],"version-history":[{"count":14,"href":"https:\/\/awtawooltesting.swim.net.au\/it\/wp-json\/wp\/v2\/pages\/542\/revisions"}],"predecessor-version":[{"id":3419,"href":"https:\/\/awtawooltesting.swim.net.au\/it\/wp-json\/wp\/v2\/pages\/542\/revisions\/3419"}],"up":[{"embeddable":true,"href":"https:\/\/awtawooltesting.swim.net.au\/it\/wp-json\/wp\/v2\/pages\/671"}],"wp:attachment":[{"href":"https:\/\/awtawooltesting.swim.net.au\/it\/wp-json\/wp\/v2\/media?parent=542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}