{"id":131987,"date":"2024-01-29T06:35:28","date_gmt":"2024-01-29T05:35:28","guid":{"rendered":"http:\/\/www.glas-sv.de\/news\/"},"modified":"2026-04-22T12:13:30","modified_gmt":"2026-04-22T10:13:30","slug":"news","status":"publish","type":"page","link":"http:\/\/www.glas-sv.de\/en\/news\/","title":{"rendered":"News"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row row_height_percent=&#8221;65&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;7&#8243; bottom_padding=&#8221;7&#8243; back_color=&#8221;color-xsdn&#8221; back_image=&#8221;131127&#8243; back_position=&#8221;center bottom&#8221; overlay_color=&#8221;color-wayh&#8221; overlay_alpha=&#8221;30&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; top_divider=&#8221;gradient&#8221; bottom_divider=&#8221;step_3_4&#8243; uncode_shortcode_id=&#8221;213352&#8243; back_color_type=&#8221;uncode-palette&#8221; overlay_color_type=&#8221;uncode-palette&#8221;][vc_column column_width_percent=&#8221;100&#8243; position_vertical=&#8221;middle&#8221; align_horizontal=&#8221;align_center&#8221; gutter_size=&#8221;3&#8243; style=&#8221;dark&#8221; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; css_animation=&#8221;alpha-anim&#8221; animation_speed=&#8221;1000&#8243; width=&#8221;1\/1&#8243; uncode_shortcode_id=&#8221;325957&#8243;][vc_row_inner row_inner_height_percent=&#8221;0&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;4&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; limit_content=&#8221;&#8221;][vc_column_inner column_width_percent=&#8221;100&#8243; gutter_size=&#8221;2&#8243; style=&#8221;dark&#8221; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;4&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/2&#8243; uncode_shortcode_id=&#8221;107185&#8243;][vc_custom_heading text_weight=&#8221;600&#8243; uncode_shortcode_id=&#8221;109743&#8243;]Glass expert[\/vc_custom_heading][vc_custom_heading text_weight=&#8221;600&#8243; uncode_shortcode_id=&#8221;207373&#8243;]Dirk Diederich[\/vc_custom_heading][\/vc_column_inner][vc_column_inner column_width_percent=&#8221;100&#8243; gutter_size=&#8221;4&#8243; style=&#8221;dark&#8221; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;4&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/2&#8243;][vc_custom_heading heading_semantic=&#8221;h1&#8243; text_font=&#8221;font-717743&#8243; text_size=&#8221;fontsize-155944&#8243; text_weight=&#8221;600&#8243; text_height=&#8221;fontheight-357766&#8243; sub_lead=&#8221;yes&#8221; css_animation=&#8221;typewriter&#8221; animation_speed=&#8221;1000&#8243; uncode_shortcode_id=&#8221;445126&#8243;]News[\/vc_custom_heading][vc_empty_space empty_h=&#8221;2&#8243; desktop_visibility=&#8221;yes&#8221; medium_visibility=&#8221;yes&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;5&#8243; bottom_padding=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;4&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; bottom_divider=&#8221;step_2_3&#8243; uncode_shortcode_id=&#8221;909830&#8243;][vc_column column_width_percent=&#8221;100&#8243; gutter_size=&#8221;3&#8243; font_family=&#8221;font-175345&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;-5&#8243; shift_y_fixed=&#8221;yes&#8221; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;3&#8243; mobile_width=&#8221;0&#8243; width=&#8221;4\/12&#8243;][vc_row_inner limit_content=&#8221;&#8221;][vc_column_inner column_width_percent=&#8221;100&#8243; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;-5&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/1&#8243;][vc_single_image media=&#8221;131699&#8243; media_width_percent=&#8221;100&#8243; media_ratio=&#8221;two-three&#8221; alignment=&#8221;center&#8221; uncode_shortcode_id=&#8221;171098&#8243;][\/vc_column_inner][\/vc_row_inner][vc_row_inner limit_content=&#8221;&#8221;][vc_column_inner column_width_percent=&#8221;100&#8243; gutter_size=&#8221;1&#8243; font_family=&#8221;font-717743&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/1&#8243; uncode_shortcode_id=&#8221;182755&#8243;][vc_custom_heading text_font=&#8221;font-717743&#8243; text_size=&#8221;h3&#8243; text_weight=&#8221;600&#8243; uncode_shortcode_id=&#8221;174244&#8243;]Dirk Diederich[\/vc_custom_heading][vc_column_text text_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;131217&#8243;]Publicly appointed and sworn expert by the Hanover Chamber of Industry and Commerce<\/p>\n<p>Field: Industrial glass technology (production, analysis and quality assurance)[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][vc_column column_width_percent=&#8221;100&#8243; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_visibility=&#8221;yes&#8221; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/12&#8243;][vc_separator sep_color=&#8221;,Default&#8221; desktop_visibility=&#8221;yes&#8221; medium_visibility=&#8221;yes&#8221;][\/vc_column][vc_column column_width_percent=&#8221;100&#8243; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;3&#8243; mobile_width=&#8221;0&#8243; width=&#8221;7\/12&#8243; uncode_shortcode_id=&#8221;336267&#8243;][vc_custom_heading heading_semantic=&#8221;h1&#8243; text_font=&#8221;font-717743&#8243; text_size=&#8221;fontsize-155944&#8243; text_weight=&#8221;600&#8243; text_height=&#8221;fontheight-357766&#8243; sub_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;474726&#8243;]News[\/vc_custom_heading][vc_column_text text_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;115656&#8243;]On this page I would like to inform you about the latest news concerning my activities as an expert in the field of industrial glass technology (production, analysis and quality assurance). If you are interested, please do not hesitate to contact me for an initial non-binding and free consultation.[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;5&#8243; bottom_padding=&#8221;5&#8243; back_color=&#8221;color-xsdn&#8221; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; bottom_divider=&#8221;gradient&#8221; uncode_shortcode_id=&#8221;176559&#8243; back_color_type=&#8221;uncode-palette&#8221;][vc_column column_width_percent=&#8221;100&#8243; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;3&#8243; mobile_width=&#8221;0&#8243; width=&#8221;4\/12&#8243; uncode_shortcode_id=&#8221;452362&#8243;][vc_custom_heading text_font=&#8221;font-717743&#8243; text_size=&#8221;h3&#8243; text_weight=&#8221;600&#8243; text_height=&#8221;fontheight-357766&#8243; uncode_shortcode_id=&#8221;382991&#8243;]Approval as a cross-checking expert[\/vc_custom_heading][\/vc_column][vc_column column_width_percent=&#8221;100&#8243; gutter_size=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;5&#8243; mobile_width=&#8221;0&#8243; width=&#8221;8\/12&#8243; uncode_shortcode_id=&#8221;189318&#8243;][vc_column_text text_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;293698&#8243;]In addition to my public appointment by the Hanover Chamber of Industry and Commerce as an expert in the field of industrial glass technology (production, analysis and quality assurance), I have been approved by the Lower Saxony State Office for Consumer Protection and Food Safety since 08.05.2023 as a<\/p>\n<p><strong>Expert for the assessment of samples left behind (counter samples) <\/strong> in accordance with \u00a7 43LFGB* in conjunction with \u00a7\u00a7 1, 2 and 3 of the Counter Sampling Ordinance*.<\/p>\n<p>The authorization extends to<br \/>\n<strong>Identification and characterization of foreign bodies such as glass, plastics, metal and other materials<\/strong><\/p>\n<p>The tests are carried out in the accredited laboratory<\/p>\n<p>IGR Institut f\u00fcr Glas- und Rohstofftechnologie GmbH<br \/>\nElse-Krengel-Str.9<br \/>\n37079 G\u00f6ttingen<br \/>GERMANY<\/p>\n<p>carried out.<\/p>\n<p>The accreditation is valid for the scope defined in the document D-PL- 20043-01-00.[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;5&#8243; bottom_padding=&#8221;5&#8243; back_color=&#8221;color-lxmt&#8221; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; bottom_divider=&#8221;gradient&#8221; uncode_shortcode_id=&#8221;141517&#8243; back_color_type=&#8221;uncode-palette&#8221;][vc_column column_width_percent=&#8221;100&#8243; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;3&#8243; mobile_width=&#8221;0&#8243; width=&#8221;4\/12&#8243; uncode_shortcode_id=&#8221;452362&#8243;][vc_custom_heading text_font=&#8221;font-717743&#8243; text_size=&#8221;h3&#8243; text_weight=&#8221;600&#8243; text_height=&#8221;fontheight-357766&#8243; uncode_shortcode_id=&#8221;424664&#8243;]Active as an expert for over 5 years &#8230;[\/vc_custom_heading][\/vc_column][vc_column column_width_percent=&#8221;100&#8243; gutter_size=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;5&#8243; mobile_width=&#8221;0&#8243; width=&#8221;8\/12&#8243; uncode_shortcode_id=&#8221;334865&#8243;][vc_column_text text_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;160331&#8243;]For six years now, I have been working internationally as a publicly appointed and sworn expert in the field of industrial glass technology (production, analysis and quality assurance).<\/p>\n<p>During this time, I was called in for assessments of very different kinds. In addition to typical analyses of window panes and food containers in the form of glass breakages, food recalls and surface problems, these also included more unusual orders such as visual problems in the area of ship glazing and glass breakages of larger art objects.<\/p>\n<p>To give you a better idea of my area of expertise, here is a brief list of the areas in which I have worked:[\/vc_column_text][uncode_list larger=&#8221;yes&#8221; icon=&#8221;fa fa-media-record&#8221; icon_color=&#8221;accent&#8221; uncode_shortcode_id=&#8221;916325&#8243; icon_color_type=&#8221;uncode-palette&#8221; el_class=&#8221;listing&#8221;]<\/p>\n<ul>\n<li>Weather-related damage to window glass<\/li>\n<li>RAL colour determination of coated glass samples<\/li>\n<li>Glass breakage in the conservatory<\/li>\n<li>Comparison of the optical properties of anti-reflective glass<\/li>\n<li>Time and cost calculation for replacing a car rear window<\/li>\n<li>Breakage or explosion as the cause of a broken mineral water bottle<\/li>\n<li>Thread breakages in packaging jars<\/li>\n<li>Line audits in beverage bottling plants<\/li>\n<li>Glass breakage of an art object<\/li>\n<li>Assessment of glass surfaces<\/li>\n<li>Causes of glass breakage in yacht glazing<\/li>\n<li>Adhesion problems of coatings on drinking glasses<\/li>\n<li>Determination of forces that cause ampoules to break<\/li>\n<li>Assessment and classification of window glass (e.g. structure, thicknesses, laminated safety glass, toughened safety glass)<\/li>\n<li>Glass breakage of a display case<\/li>\n<li>Optical effects with curved glass<\/li>\n<li>Damage to window glass due to sandblasting work (shot blasting work)<\/li>\n<li>Line audits in hollow glassworks<\/li>\n<li>Assessment of glass splinters in the product<\/li>\n<li>Deficient glass production due to incorrect raw material supply<\/li>\n<li>Exceeding the limit value for lead in processed recycling cullet<\/li>\n<li>Shell fractures on glass ceramics<\/li>\n<li>Dimensional inspection of pharmaceutical packaging glass<\/li>\n<\/ul>\n<p>[\/uncode_list][vc_column_text text_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;567737&#8243;]The examples mentioned here include court reports as well as private reports, insurance reports or expert opinions.<\/p>\n<p>If you have a problem with glass damage or if it is necessary to determine defects, I am at your disposal as an expert.<br \/>\nI am also happy to advise you in advance of a possible legal dispute and show you possible solutions and procedures to clarify your specific case.[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;5&#8243; bottom_padding=&#8221;5&#8243; back_color=&#8221;color-xsdn&#8221; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; bottom_divider=&#8221;gradient&#8221; uncode_shortcode_id=&#8221;176559&#8243; back_color_type=&#8221;uncode-palette&#8221;][vc_column column_width_percent=&#8221;100&#8243; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;3&#8243; mobile_width=&#8221;0&#8243; width=&#8221;4\/12&#8243; uncode_shortcode_id=&#8221;452362&#8243;][vc_custom_heading text_font=&#8221;font-717743&#8243; text_size=&#8221;h3&#8243; text_weight=&#8221;600&#8243; text_height=&#8221;fontheight-357766&#8243; uncode_shortcode_id=&#8221;151176&#8243;]Appointment and nomination[\/vc_custom_heading][\/vc_column][vc_column column_width_percent=&#8221;100&#8243; gutter_size=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;5&#8243; mobile_width=&#8221;0&#8243; width=&#8221;8\/12&#8243; uncode_shortcode_id=&#8221;223833&#8243;][vc_column_text text_lead=&#8221;yes&#8221; uncode_shortcode_id=&#8221;212494&#8243;]On 28.01.2020, I was publicly appointed and sworn in as an expert by the Hanover Chamber of Industry and Commerce for the first time. On 27.01.2023, I received my <a href=\"http:\/\/www.glas-sv.de\/wp-content\/uploads\/2024\/01\/Glas-Sachverstaendiger-Dirk-Diederich-Bestellungsurkunde_Wiederbestellung_2023_bis_2028.pdf\">certificate of reappointment<\/a>, which extended my appointment for a further five years.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row row_height_percent=&#8221;65&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;7&#8243; bottom_padding=&#8221;7&#8243; back_color=&#8221;color-xsdn&#8221; back_image=&#8221;131127&#8243; back_position=&#8221;center bottom&#8221; overlay_color=&#8221;color-wayh&#8221; overlay_alpha=&#8221;30&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; top_divider=&#8221;gradient&#8221; bottom_divider=&#8221;step_3_4&#8243; uncode_shortcode_id=&#8221;213352&#8243; back_color_type=&#8221;uncode-palette&#8221; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-131987","page","type-page","status-publish","hentry","page_category-glass-expert"],"_links":{"self":[{"href":"http:\/\/www.glas-sv.de\/en\/wp-json\/wp\/v2\/pages\/131987","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.glas-sv.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.glas-sv.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.glas-sv.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.glas-sv.de\/en\/wp-json\/wp\/v2\/comments?post=131987"}],"version-history":[{"count":10,"href":"http:\/\/www.glas-sv.de\/en\/wp-json\/wp\/v2\/pages\/131987\/revisions"}],"predecessor-version":[{"id":132240,"href":"http:\/\/www.glas-sv.de\/en\/wp-json\/wp\/v2\/pages\/131987\/revisions\/132240"}],"wp:attachment":[{"href":"http:\/\/www.glas-sv.de\/en\/wp-json\/wp\/v2\/media?parent=131987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}