{"id":13898,"date":"2021-06-14T11:10:48","date_gmt":"2021-06-14T09:10:48","guid":{"rendered":"https:\/\/consilab.de\/leistungen\/klassifizierung-von-stoffen\/druck-zeit-test-time-pressure-test-un-serie-1-serie-2-test-1-c-i-und-2-c-i\/"},"modified":"2025-05-14T14:48:54","modified_gmt":"2025-05-14T12:48:54","slug":"druck-zeit-test-time-pressure-test-un-serie-1-serie-2-test-1-c-i-und-2-c-i","status":"publish","type":"page","link":"https:\/\/consilab.de\/it\/leistungen\/klassifizierung-von-stoffen\/druck-zeit-test-time-pressure-test-un-serie-1-serie-2-test-1-c-i-und-2-c-i\/","title":{"rendered":"Test tempo\/pressione (Time-Pressure-Test): ONU serie 1 \/ serie 2, test 1 (c) (i) e 2 (c) (i)"},"content":{"rendered":"<p>[vc_row rt_row_background_width=&#8221;fullwidth&#8221; rt_row_content_width=&#8221;default&#8221; rt_row_style=&#8221;default-style&#8221; rt_row_borders=&#8221;&#8221; rt_row_shadows=&#8221;&#8221; rt_row_paddings=&#8221;true&#8221; rt_bg_effect=&#8221;classic&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;cover&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221; rt_bg_video_format=&#8221;self-hosted&#8221;][vc_column width=&#8221;1\/3&#8243; rt_column_shadow=&#8221;&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;auto auto&#8221; rt_bg_attachment=&#8221;scroll&#8221; class=&#8221;download&#8221; rt_bg_color=&#8221;&#8221; rt_bg_overlay_color=&#8221;&#8221; offset=&#8221;vc_hidden-sm vc_hidden-xs&#8221; css=&#8221;.vc_custom_1529335398592{padding-bottom: 0px !important;}&#8221; rt_padding_bottom=&#8221;0&#8243;][vc_widget_sidebar sidebar_id=&#8221;rt-theme-20-common-sidebar&#8221;][\/vc_column][vc_column width=&#8221;2\/3&#8243; rt_column_shadow=&#8221;&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;auto auto&#8221; rt_bg_attachment=&#8221;scroll&#8221; class=&#8221;maincontent&#8221; rt_bg_color=&#8221;&#8221; rt_bg_overlay_color=&#8221;&#8221; css=&#8221;.vc_custom_1531993670525{padding-bottom: 2em !important;}&#8221;][vc_column_text css=&#8221;&#8221; el_class=&#8221;redborderleft&#8221;]<\/p>\n<h1>Test tempo\/pressione (Time-Pressure-Test): ONU serie 1 \/ serie 2, test 1 (c) (i) e 2 (c) (i)<\/h1>\n<h2>Il test tempo\/pressione (Time-Pressure-Test) indica la velocit\u00e0 di rilascio del gas dopo l&#8217;accensione della sostanza sotto confinamento e se la pressione che ne risulta provoca una deflagrazione esplosiva.<\/h2>\n<p>L&#8217;apparecchiatura di prova \u00e8 costituita da un piccolo autoclave cilindrico di circa 17 ml, riempito con 5 g di sostanza da esaminare. Sull&#8217;estremit\u00e0 inferiore del vano interno si trova il sistema di accensione, composto da una testina elettrica e un pezzo di stoffa quadrato di 13 mm x 13 mm \u201cprimed cambric\u201d (tessuto di lino rivestito su entrambi i lati da un prodotto pirotecnico di nitrato di potassio\/silicio\/polvere nera senza zolfo).<\/p>\n<p>Nel caso di campioni liquidi, il \u201cprimed cambric\u201d \u00e8 avvolto e sigillato in una pellicola di plastica, di modo che il \u201cprimed cambric\u201d non entri in contatto con la sostanza liquida.<\/p>\n<p>Il serbatoio viene chiuso con un raccordo contenente un disco di rottura in alluminio dello spessore di 0,2 mm, con una pressione di intervento di circa 25 bar. L&#8217;accensione viene attivata e la curva pressione\/tempo registrata. Il test \u00e8 descritto anche come test ONU 1 (c) (i) e 2 (c) (i).<\/p>\n<p>Per la valutazione viene considerato il lasso di tempo in cui la pressione aumenta da 690 kPa a 2070 kPa (vedi tabella).<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"359\"><strong>Risultato<\/strong><\/td>\n<td width=\"274\"><strong>Classificazione secondo ONU serie 1 e 2<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"359\">Lasso di tempo tra 690 kPa e 2.070 kPa:<br \/>\n&lt;\u00a030\u00a0ms<\/td>\n<td width=\"274\">Test 1 (c) \u201c+\u201d e test 2 (c) is \u201c+\u201d<br \/>\n(\u201cYes, rapidly\u201d)<\/td>\n<\/tr>\n<tr>\n<td width=\"359\">Lasso di tempo tra 690 kPa e 2.070 kPa:<br \/>\n\u2265\u00a030\u00a0ms<\/td>\n<td width=\"274\">Test 1 (c) \u201c+\u201d e test 2 (c) is \u201c-\u201d<br \/>\n(\u201cYes, slowly\u201d)<\/td>\n<\/tr>\n<tr>\n<td width=\"359\">2070\u00a0kPa non raggiunto<\/td>\n<td width=\"274\">Test 1 (c) \u201c-\u201d e test 2 (c) is \u201c-\u201d<br \/>\n(\u201cNo\u201d)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-10794 size-full\" src=\"https:\/\/consilab.de\/wp-content\/uploads\/2021\/06\/druck-zeit-test.jpg\" alt=\"Druck-Zeit-Test (Time-Pressure-Test)\" width=\"482\" height=\"262\" srcset=\"https:\/\/consilab.de\/wp-content\/uploads\/2021\/06\/druck-zeit-test.jpg 482w, https:\/\/consilab.de\/wp-content\/uploads\/2021\/06\/druck-zeit-test-350x190.jpg 350w\" sizes=\"auto, (max-width: 482px) 100vw, 482px\" \/>[\/vc_column_text][vc_row_inner rt_row_style=&#8221;global-style&#8221; rt_bg_custom_alignment=&#8221;top&#8221;][vc_column_inner width=&#8221;1\/2&#8243; rt_column_shadow=&#8221;&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;auto auto&#8221; rt_bg_attachment=&#8221;scroll&#8221;][vc_btn title=&#8221;Classificazione delle sostanze&#8221; style=&#8221;classic&#8221; color=&#8221;purple&#8221; i_icon_fontawesome=&#8221;fas fa-angle-left&#8221; css=&#8221;&#8221; add_icon=&#8221;true&#8221; link=&#8221;url:%2Fit%2Fleistungen%2Fklassifizierung-von-stoffen%2F|title:Classificazione%20delle%20sostanze&#8221; el_class=&#8221;btn&#8211;red&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243; rt_column_shadow=&#8221;&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;auto auto&#8221; rt_bg_attachment=&#8221;scroll&#8221;][vc_btn title=&#8221;Prestazioni&#8221; style=&#8221;classic&#8221; color=&#8221;purple&#8221; i_icon_fontawesome=&#8221;fas fa-angle-left&#8221; css=&#8221;&#8221; add_icon=&#8221;true&#8221; link=&#8221;url:%2Fit%2Fleistungen%2F|title:Prestazioni%20&#8243; el_class=&#8221;btn&#8211;red&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row rt_row_background_width=&#8221;fullwidth&#8221; rt_row_content_width=&#8221;default&#8221; rt_row_style=&#8221;default-style&#8221; rt_row_borders=&#8221;&#8221; rt_row_shadows=&#8221;&#8221; rt_row_paddings=&#8221;true&#8221; rt_bg_effect=&#8221;classic&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;cover&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221; rt_bg_video_format=&#8221;self-hosted&#8221;][vc_column width=&#8221;1\/3&#8243; rt_column_shadow=&#8221;&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;auto auto&#8221; rt_bg_attachment=&#8221;scroll&#8221; class=&#8221;download&#8221; rt_bg_color=&#8221;&#8221; rt_bg_overlay_color=&#8221;&#8221; offset=&#8221;vc_hidden-sm vc_hidden-xs&#8221; css=&#8221;.vc_custom_1529335398592{padding-bottom: 0px !important;}&#8221; rt_padding_bottom=&#8221;0&#8243;][vc_widget_sidebar sidebar_id=&#8221;rt-theme-20-common-sidebar&#8221;][\/vc_column][vc_column width=&#8221;2\/3&#8243; rt_column_shadow=&#8221;&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;auto auto&#8221; rt_bg_attachment=&#8221;scroll&#8221; class=&#8221;maincontent&#8221; rt_bg_color=&#8221;&#8221; rt_bg_overlay_color=&#8221;&#8221; css=&#8221;.vc_custom_1531993670525{padding-bottom: 2em !important;}&#8221;][vc_column_text css=&#8221;&#8221; el_class=&#8221;redborderleft&#8221;] Test tempo\/pressione (Time-Pressure-Test): ONU serie 1 \/ serie 2, test 1  &#8230;<br \/><a class=\"more-link\" href=\"https:\/\/consilab.de\/it\/leistungen\/klassifizierung-von-stoffen\/druck-zeit-test-time-pressure-test-un-serie-1-serie-2-test-1-c-i-und-2-c-i\/\">more | mehr<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":13713,"menu_order":7,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-13898","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/consilab.de\/it\/wp-json\/wp\/v2\/pages\/13898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/consilab.de\/it\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/consilab.de\/it\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/consilab.de\/it\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/consilab.de\/it\/wp-json\/wp\/v2\/comments?post=13898"}],"version-history":[{"count":0,"href":"https:\/\/consilab.de\/it\/wp-json\/wp\/v2\/pages\/13898\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/consilab.de\/it\/wp-json\/wp\/v2\/pages\/13713"}],"wp:attachment":[{"href":"https:\/\/consilab.de\/it\/wp-json\/wp\/v2\/media?parent=13898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}