{"id":612940,"date":"2024-11-05T23:02:55","date_gmt":"2024-11-05T23:02:55","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-31901975\/"},"modified":"2024-11-05T23:02:55","modified_gmt":"2024-11-05T23:02:55","slug":"iso-31901975","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-31901975\/","title":{"rendered":"ISO 3190:1975"},"content":{"rendered":"<p>La pr\u00e9sente Norme Internationale indique, par r\u00e9f\u00e9rence \u00e0 l&#039;ISO\/R 230, les v\u00e9rifications g\u00e9om\u00e9triques et les \u00e9preuves pratiques des machines \u00e0 percer verticales \u00e0 coordonn\u00e9es, du type monobroche ou \u00e0 tourelle revolver, ainsi que les \u00e9carts tol\u00e9r\u00e9s correspondant \u00e0 des machines d&#039;usage g\u00e9n\u00e9ral et de pr\u00e9cision normale. Elle ne traite que du contr\u00f4le de la pr\u00e9cision de la machine. Elle ne concerne ni l&#039;examen de son fonctionnement (vibrations, bruits anormaux, points durs dans les d\u00e9placements d&#039;organes, etc.), ni celui de ses caract\u00e9ristiques (vitesses, avances, etc.), examens qui doivent, en g\u00e9n\u00e9ral, pr\u00e9c\u00e9der celui de la pr\u00e9cision. Consid\u00e9rant qu&#039;il existe une grande vari\u00e9t\u00e9 dans la configuration de ces machines, dont les plus connues sont :\n<\/p>\n<ul>\n<li>les machines \u00e0 un montant et \u00e0 table de hauteur variable,\n  <\/li>\n<li>les machines \u00e0 un montant et \u00e0 table de hauteur fixe, <\/li>\n<li>les machines \u00e0 deux montants ou \u00e0 portique, <\/li>\n<\/ul>\n<p>il est, d\u00e8s lors, indiqu\u00e9, que les op\u00e9rations de contr\u00f4le<br \/>\n  g\u00e9om\u00e9trique pr\u00e9vues dans la pr\u00e9sente Norme Internationale<br \/>\n  doivent \u00eatre choisies en fonction de la conformation particuli\u00e8re<br \/>\n  au mod\u00e8le de machine consid\u00e9r\u00e9.<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Conditions d&#8217;essai des machines \u00e0 percer verticales \u00e0 coordonn\u00e9es, du type monobroche ou \u00e0 tourelle revolver \u2014 Contr\u00f4le de la pr\u00e9cision<\/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\/iso\/\"><b>ISO<\/b><\/a><\/td>\n<td>1975-05<\/td>\n<td>15<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":612954,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[398,2634],"product_tag":[],"class_list":{"0":"post-612940","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-25-080-40","7":"product_cat-iso","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\/612940","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\/612954"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=612940"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=612940"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=612940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}