{"id":5580,"date":"2022-08-21T18:21:22","date_gmt":"2022-08-21T16:21:22","guid":{"rendered":"https:\/\/dfm.dk\/roughness-standards\/"},"modified":"2022-08-21T18:35:17","modified_gmt":"2022-08-21T16:35:17","slug":"roughness-standards","status":"publish","type":"page","link":"https:\/\/dfm.dk\/en\/services\/calibration\/surface-characterisation\/roughness-standards\/","title":{"rendered":"Roughness standards"},"content":{"rendered":"\n[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.14.4&#8243; background_enable_color=&#8221;off&#8221; use_background_color_gradient=&#8221;on&#8221; background_color_gradient_start=&#8221;#000000&#8243; background_color_gradient_end=&#8221;rgba(0,0,0,0)&#8221; background_color_gradient_direction=&#8221;90deg&#8221; background_color_gradient_end_position=&#8221;80%&#8221; background_image=&#8221;https:\/\/dfm.dk\/wp-content\/uploads\/2022\/02\/DFM_031220_N2A8649-e1644834223666.jpg&#8221; background_position=&#8221;bottom_center&#8221; background_blend=&#8221;multiply&#8221; max_height=&#8221;500px&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;||0px||false|false&#8221; bottom_divider_repeat=&#8221;0x&#8221; bottom_divider_flip=&#8221;vertical&#8221; bottom_divider_arrangement=&#8221;above_content&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; title_text=&#8221;Top_ruhedsnormal&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.14.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;4%||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.9.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.14.4&#8243; header_font=&#8221;|||on|||||&#8221; header_text_color=&#8221;#FFFFFF&#8221; header_font_size=&#8221;40px&#8221; header_2_font=&#8221;||||||||&#8221; header_2_text_color=&#8221;#FFFFFF&#8221; header_2_font_size=&#8221;40px&#8221; header_3_text_color=&#8221;#FFFFFF&#8221; custom_padding=&#8221;||||false|false&#8221; header_text_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221;]<h1 style=\"text-align: left;\"><strong>Roughness standards<\/strong><\/h1>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.14.4&#8243; text_font=&#8221;|600|||||||&#8221; text_text_color=&#8221;#ffffff&#8221; text_font_size=&#8221;15px&#8221; header_font=&#8221;|300||on|||||&#8221; header_text_color=&#8221;#ffffff&#8221; header_font_size=&#8221;40px&#8221; background_layout=&#8221;dark&#8221; custom_margin=&#8221;30px||||false|false&#8221; custom_padding=&#8221;||8%||false|false&#8221; header_text_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.9.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; _builder_version=&#8221;4.14.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#990000&#8243; min_height=&#8221;20px&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_fullwidth_code _builder_version=&#8221;4.14.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_fullwidth_code][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.14.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;1_4,1_2,1_4&#8243; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;2&#8243; _builder_version=&#8221;4.14.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.14.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#f2f2f2&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/dfm.dk\/wp-content\/uploads\/2020\/12\/Ydelser_Kalibrering_Ruhed_2.jpg&#8221; alt=&#8221;Calibration of roughness standard&#8221; title_text=&#8221;Roughness standards-box&#8221; _builder_version=&#8221;4.14.4&#8243; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text ul_type=&#8221;square&#8221; ul_position=&#8221;inside&#8221; module_id=&#8221;kalibrering-af-trykf\u00f8lsomhed&#8221; _builder_version=&#8221;4.14.4&#8243; text_font_size=&#8221;15px&#8221; header_text_color=&#8221;#ffffff&#8221; background_enable_color=&#8221;off&#8221; custom_margin=&#8221;||||false|false&#8221; custom_margin_tablet=&#8221;50px||70px||false|false&#8221; custom_margin_phone=&#8221;&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;|20px||20px|true|false&#8221; custom_padding_tablet=&#8221;|10%||10%|false|true&#8221; custom_padding_phone=&#8221;|10%||10%|false|true&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221;]<h3>Measurement range<\/h3>\n<p><strong style=\"font-size: 14px;\"><\/strong><\/p>\n<p><strong>A<\/strong><strong>ccredited measurement range:<\/strong><\/p>\n<p>Type A (Rd): 0.25 \u00b5m &#8211; 10 \u00b5m<\/p>\n<p>Type C (Ra, Rq): 0.2 \u00b5m &#8211; 10 \u00b5m<\/p>\n<p>Type C (Rz, Rt): 1.5 \u00b5m &#8211; 100 \u00b5m<\/p>\n<p>Type C (Rsm): 10 \u00b5m &#8211; 250 \u00b5m<\/p>\n<p>Type D (Ra, Rq): 0.2 \u00b5m &#8211; 2 \u00b5m<\/p>\n<p>Type D (Rz, Rt): 1.5 \u00b5m &#8211; 10 \u00b5m<\/p>\n<p><em><\/em><\/p>\n<p><em>If you want calibration outside these areas, contact us for more information.<\/em><\/p>\n<p><em><\/em><\/p>\n<p><strong><\/strong><\/p>\n<h3><strong>Accreditation<\/strong><\/h3>\n<h4><strong><\/strong><\/h4>\n<h4>ISO17025<\/h4>\n<p><strong><\/strong><\/p>\n<p>Accredited calibrations and tests are performed under DANAK accreditation reg. No. 255 and our ISO 9001 certified quality system.<\/p>[\/et_pb_text][et_pb_button button_url=&#8221;http:\/\/published.danak.dk\/showdata.asp?schema=kalibreringsdata&amp;lang=d&amp;akk=255&#8243; url_new_window=&#8221;on&#8221; button_text=&#8221;Measurement capability (CMC)&#8221; _builder_version=&#8221;4.14.4&#8243; custom_button=&#8221;on&#8221; button_border_width=&#8221;6px&#8221; button_border_radius=&#8221;0px&#8221; custom_margin=&#8221;||20px|20px|false|false&#8221; custom_padding=&#8221;||||false|false&#8221; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.14.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.14.4&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|300|||||||&#8221; header_2_font=&#8221;|300|||||||&#8221; custom_margin=&#8221;-5px||||false|false&#8221; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;]<h2><strong>Calibration of roughness standards<\/strong><\/h2>[\/et_pb_text][et_pb_text ul_type=&#8221;square&#8221; ul_position=&#8221;inside&#8221; _builder_version=&#8221;4.14.4&#8243; text_font_size=&#8221;15px&#8221; header_text_color=&#8221;#ffffff&#8221; custom_margin=&#8221;||||false|false&#8221; custom_margin_tablet=&#8221;50px||70px||false|false&#8221; custom_margin_phone=&#8221;&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;||||false|false&#8221; custom_padding_tablet=&#8221;|10%||10%|false|true&#8221; custom_padding_phone=&#8221;|10%||10%|false|true&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221;]<p>DFM offers accredited calibration of roughness standards with traceability to international standards. DFM can calibrate all 4 types of roughness standards used in calibrating roughness meters. The different types of roughness standards are described in DS\/ISO 5436-1:<\/p>\n<ul>\n<li>Type A is used to control the vertical magnification of profile recording instruments with vertical measuring probes<\/li>\n<li>Type B is primarily used for checking the condition of the key tip<\/li>\n<li>Type C is primarily used for the control of parameter recording touch-sensitive instruments<\/li>\n<li>Type D is used for the overall control of the instrument calibration<\/li>\n<\/ul>\n<p><strong><\/strong><\/p>\n<p><strong>Accredited calibration of the following roughness standards:<\/strong><\/p>\n<ul>\n<li>ISO type A1: Wide grooves with flat bottom (2 grooves)<\/li>\n<li>ISO type A2: Wide grooves with rounded bottom (6 grooves)<\/li>\n<li>ISO type B2: Grooves with simple shape<\/li>\n<li>ISO type C1: Grooves with sine wave shape<\/li>\n<li>ISO type C2: Grooves with equilateral triangular profile<\/li>\n<li>ISO type C3: Simulated sine wave grooves<\/li>\n<li>ISO type C4: Grooves with circular curved bottom<\/li>\n<li>ISO type D: Profiles with irregular shape in one direction<\/li>\n<\/ul>\n<p>&nbsp;<\/p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.14.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.14.4&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|300|||||||&#8221; header_2_font=&#8221;||||||||&#8221; custom_margin=&#8221;-5px||||false|false&#8221; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;]<h3>Contact person<\/h3>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/dfm.dk\/wp-content\/uploads\/2021\/01\/DFM_Cristian_Davidsen.png&#8221; title_text=&#8221;DFM_Cristian_Davidsen&#8221; show_bottom_space=&#8221;off&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.14.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;100%&#8221; custom_margin=&#8221;-10px||||false|false&#8221; custom_padding=&#8221;||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.14.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#f2f2f2&#8243; width=&#8221;100%&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;5%|5%|5%|5%|true|true&#8221; global_colors_info=&#8221;{}&#8221;]<h5><strong>Cristian A. Davidsen<\/strong><\/h5>\n<p><span>Calibration Technician, Nano<\/span><br><a href=\"tel:+4525459053\"><span>+45 2545 9053<\/span><\/a><br><span><a class=\"mail\" href=\"mailto:cda@dfm.dk\">cda@dfm.dk<\/a><\/span><\/p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.14.4&#8243; _module_preset=&#8221;default&#8221; header_4_font=&#8221;|300|||||||&#8221; header_4_font_size=&#8221;20px&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;20px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;]<h3>Datasheet<\/h3>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/dfm.dk\/wp-content\/uploads\/2021\/01\/Produktdatablad_Ruhedsnormal_DK_2020-12-30-212&#215;300.png&#8221; title_text=&#8221;Product data sheet_Ruhedsnormal_DK_2020-12-30&#8243; url=&#8221;http:\/\/www.dfm.dk\/wp-content\/uploads\/2020\/12\/Produktdatablad_Ruhedsnormal_DK_2020-12-30.pdf&#8221; url_new_window=&#8221;on&#8221; _builder_version=&#8221;4.14.4&#8243; _module_preset=&#8221;default&#8221; max_width=&#8221;50%&#8221; custom_margin=&#8221;-10px||||false|false&#8221; custom_padding=&#8221;||||false|false&#8221; border_width_all=&#8221;1px&#8221; border_color_all=&#8221;#f2f2f2&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.4.8&#8243; background_color=&#8221;#999999&#8243; global_module=&#8221;326&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.4.5&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.4.5&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_contact_form use_spam_service=&#8221;on&#8221; recaptcha_list=&#8221;Marketing|Marketing-0&#8243; email=&#8221;sales@dfm.dk&#8221; title=&#8221;Do you want to be in dialogue with DFM?&#8221; custom_message=&#8221;%%Name%% har sendt f\u00f8lgende besked via vores hjemmeside:||et_pb_line_break_holder||||et_pb_line_break_holder||%%Message%%||et_pb_line_break_holder||||et_pb_line_break_holder||%%Name%% kan kontaktes p\u00e5 %%Email%%||et_pb_line_break_holder||&#8221; success_message=&#8221;Thank you for your inquiry. We will contact you as soon as possible.&#8221; _builder_version=&#8221;4.13.1&#8243; _unique_id=&#8221;c00a3e1d-6689-4834-9a43-798c5a11ca78&#8243; form_field_background_color=&#8221;rgba(0,0,0,0)&#8221; form_field_text_color=&#8221;#ffffff&#8221; title_level=&#8221;h2&#8243; title_font=&#8221;|600|||||||&#8221; title_text_align=&#8221;center&#8221; title_text_color=&#8221;#ffffff&#8221; captcha_text_color=&#8221;#ffffff&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;14px&#8221; button_use_icon=&#8221;off&#8221; button_custom_margin=&#8221;7px||7px||true|false&#8221; button_custom_padding=&#8221;||||false|false&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;||||false|false&#8221; title_font_size_tablet=&#8221;&#8221; title_font_size_phone=&#8221;28px&#8221; title_font_size_last_edited=&#8221;on|phone&#8221; border_radii=&#8221;on|1px|1px|1px|1px&#8221; border_width_all=&#8221;1px&#8221; border_color_all=&#8221;#ffffff&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_contact_field field_id=&#8221;Name&#8221; field_title=&#8221;Name&#8221; _builder_version=&#8221;4.7.7&#8243; global_colors_info=&#8221;{}&#8221; button_text_size__hover_enabled=&#8221;off&#8221; button_one_text_size__hover_enabled=&#8221;off&#8221; button_two_text_size__hover_enabled=&#8221;off&#8221; button_text_color__hover_enabled=&#8221;off&#8221; button_one_text_color__hover_enabled=&#8221;off&#8221; button_two_text_color__hover_enabled=&#8221;off&#8221; button_border_width__hover_enabled=&#8221;off&#8221; button_one_border_width__hover_enabled=&#8221;off&#8221; button_two_border_width__hover_enabled=&#8221;off&#8221; button_border_color__hover_enabled=&#8221;off&#8221; button_one_border_color__hover_enabled=&#8221;off&#8221; button_two_border_color__hover_enabled=&#8221;off&#8221; button_border_radius__hover_enabled=&#8221;off&#8221; button_one_border_radius__hover_enabled=&#8221;off&#8221; button_two_border_radius__hover_enabled=&#8221;off&#8221; button_letter_spacing__hover_enabled=&#8221;off&#8221; button_one_letter_spacing__hover_enabled=&#8221;off&#8221; button_two_letter_spacing__hover_enabled=&#8221;off&#8221; button_bg_color__hover_enabled=&#8221;off&#8221; button_one_bg_color__hover_enabled=&#8221;off&#8221; button_two_bg_color__hover_enabled=&#8221;off&#8221;][\/et_pb_contact_field][et_pb_contact_field field_id=&#8221;Email&#8221; field_title=&#8221;Email address&#8221; field_type=&#8221;email&#8221; _builder_version=&#8221;4.7.7&#8243; global_colors_info=&#8221;{}&#8221; button_text_size__hover_enabled=&#8221;off&#8221; button_one_text_size__hover_enabled=&#8221;off&#8221; button_two_text_size__hover_enabled=&#8221;off&#8221; button_text_color__hover_enabled=&#8221;off&#8221; button_one_text_color__hover_enabled=&#8221;off&#8221; button_two_text_color__hover_enabled=&#8221;off&#8221; button_border_width__hover_enabled=&#8221;off&#8221; button_one_border_width__hover_enabled=&#8221;off&#8221; button_two_border_width__hover_enabled=&#8221;off&#8221; button_border_color__hover_enabled=&#8221;off&#8221; button_one_border_color__hover_enabled=&#8221;off&#8221; button_two_border_color__hover_enabled=&#8221;off&#8221; button_border_radius__hover_enabled=&#8221;off&#8221; button_one_border_radius__hover_enabled=&#8221;off&#8221; button_two_border_radius__hover_enabled=&#8221;off&#8221; button_letter_spacing__hover_enabled=&#8221;off&#8221; button_one_letter_spacing__hover_enabled=&#8221;off&#8221; button_two_letter_spacing__hover_enabled=&#8221;off&#8221; button_bg_color__hover_enabled=&#8221;off&#8221; button_one_bg_color__hover_enabled=&#8221;off&#8221; button_two_bg_color__hover_enabled=&#8221;off&#8221;][\/et_pb_contact_field][et_pb_contact_field field_id=&#8221;Message&#8221; field_title=&#8221;Message&#8221; field_type=&#8221;text&#8221; fullwidth_field=&#8221;on&#8221; _builder_version=&#8221;4.7.7&#8243; global_colors_info=&#8221;{}&#8221; button_text_size__hover_enabled=&#8221;off&#8221; button_one_text_size__hover_enabled=&#8221;off&#8221; button_two_text_size__hover_enabled=&#8221;off&#8221; button_text_color__hover_enabled=&#8221;off&#8221; button_one_text_color__hover_enabled=&#8221;off&#8221; button_two_text_color__hover_enabled=&#8221;off&#8221; button_border_width__hover_enabled=&#8221;off&#8221; button_one_border_width__hover_enabled=&#8221;off&#8221; button_two_border_width__hover_enabled=&#8221;off&#8221; button_border_color__hover_enabled=&#8221;off&#8221; button_one_border_color__hover_enabled=&#8221;off&#8221; button_two_border_color__hover_enabled=&#8221;off&#8221; button_border_radius__hover_enabled=&#8221;off&#8221; button_one_border_radius__hover_enabled=&#8221;off&#8221; button_two_border_radius__hover_enabled=&#8221;off&#8221; button_letter_spacing__hover_enabled=&#8221;off&#8221; button_one_letter_spacing__hover_enabled=&#8221;off&#8221; button_two_letter_spacing__hover_enabled=&#8221;off&#8221; button_bg_color__hover_enabled=&#8221;off&#8221; button_one_bg_color__hover_enabled=&#8221;off&#8221; button_two_bg_color__hover_enabled=&#8221;off&#8221;][\/et_pb_contact_field][\/et_pb_contact_form][\/et_pb_column][\/et_pb_row][\/et_pb_section]\n","protected":false},"excerpt":{"rendered":"<p>Roughness standardsMeasurement range Accredited measurement range: Type A (Rd): 0.25 \u00b5m &#8211; 10 \u00b5m Type C (Ra, Rq): 0.2 \u00b5m &#8211; 10 \u00b5m Type C (Rz, Rt): 1.5 \u00b5m &#8211; 100 \u00b5m Type C (Rsm): 10 \u00b5m &#8211; 250 \u00b5m Type D (Ra, Rq): 0.2 \u00b5m &#8211; 2 \u00b5m Type D (Rz, Rt): 1.5 \u00b5m [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":5591,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"class_list":["post-5580","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Roughness standards - ISO17025 accredited calibration of roughness standards<\/title>\n<meta name=\"description\" content=\"ISO17025 accredited calibrations of roughness standards. Calibration of types A, B, C and D.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dfm.dk\/en\/services\/calibration\/surface-characterisation\/roughness-standards\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Roughness standards\" \/>\n<meta property=\"og:description\" content=\"ISO17025 accredited calibrations of roughness standards. Calibration of types A, B, C and D.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dfm.dk\/en\/services\/calibration\/surface-characterisation\/roughness-standards\/\" \/>\n<meta property=\"og:site_name\" content=\"DFM\" \/>\n<meta property=\"article:modified_time\" content=\"2022-08-21T16:35:17+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/dfm.dk\\\/en\\\/services\\\/calibration\\\/surface-characterisation\\\/roughness-standards\\\/\",\"url\":\"https:\\\/\\\/dfm.dk\\\/en\\\/services\\\/calibration\\\/surface-characterisation\\\/roughness-standards\\\/\",\"name\":\"Roughness standards - ISO17025 accredited calibration of roughness standards\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/dfm.dk\\\/en\\\/#website\"},\"datePublished\":\"2022-08-21T16:21:22+00:00\",\"dateModified\":\"2022-08-21T16:35:17+00:00\",\"description\":\"ISO17025 accredited calibrations of roughness standards. Calibration of types A, B, C and D.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/dfm.dk\\\/en\\\/services\\\/calibration\\\/surface-characterisation\\\/roughness-standards\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/dfm.dk\\\/en\\\/services\\\/calibration\\\/surface-characterisation\\\/roughness-standards\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/dfm.dk\\\/en\\\/services\\\/calibration\\\/surface-characterisation\\\/roughness-standards\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Hjem\",\"item\":\"https:\\\/\\\/dfm.dk\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Services\",\"item\":\"https:\\\/\\\/dfm.dk\\\/en\\\/ydelser\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Calibration\",\"item\":\"https:\\\/\\\/dfm.dk\\\/en\\\/calibration\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Surface characterisation\",\"item\":\"https:\\\/\\\/dfm.dk\\\/en\\\/ydelser\\\/kalibrering\\\/ruhed\\\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"Roughness standards\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/dfm.dk\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/dfm.dk\\\/en\\\/\",\"name\":\"DFM\",\"description\":\"Danmarks Nationale Metrologiinstitut\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/dfm.dk\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Roughness standards - ISO17025 accredited calibration of roughness standards","description":"ISO17025 accredited calibrations of roughness standards. Calibration of types A, B, C and D.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/dfm.dk\/en\/services\/calibration\/surface-characterisation\/roughness-standards\/","og_locale":"en_US","og_type":"article","og_title":"Roughness standards","og_description":"ISO17025 accredited calibrations of roughness standards. Calibration of types A, B, C and D.","og_url":"https:\/\/dfm.dk\/en\/services\/calibration\/surface-characterisation\/roughness-standards\/","og_site_name":"DFM","article_modified_time":"2022-08-21T16:35:17+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"9 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/dfm.dk\/en\/services\/calibration\/surface-characterisation\/roughness-standards\/","url":"https:\/\/dfm.dk\/en\/services\/calibration\/surface-characterisation\/roughness-standards\/","name":"Roughness standards - ISO17025 accredited calibration of roughness standards","isPartOf":{"@id":"https:\/\/dfm.dk\/en\/#website"},"datePublished":"2022-08-21T16:21:22+00:00","dateModified":"2022-08-21T16:35:17+00:00","description":"ISO17025 accredited calibrations of roughness standards. Calibration of types A, B, C and D.","breadcrumb":{"@id":"https:\/\/dfm.dk\/en\/services\/calibration\/surface-characterisation\/roughness-standards\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/dfm.dk\/en\/services\/calibration\/surface-characterisation\/roughness-standards\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/dfm.dk\/en\/services\/calibration\/surface-characterisation\/roughness-standards\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Hjem","item":"https:\/\/dfm.dk\/en\/"},{"@type":"ListItem","position":2,"name":"Services","item":"https:\/\/dfm.dk\/en\/ydelser\/"},{"@type":"ListItem","position":3,"name":"Calibration","item":"https:\/\/dfm.dk\/en\/calibration\/"},{"@type":"ListItem","position":4,"name":"Surface characterisation","item":"https:\/\/dfm.dk\/en\/ydelser\/kalibrering\/ruhed\/"},{"@type":"ListItem","position":5,"name":"Roughness standards"}]},{"@type":"WebSite","@id":"https:\/\/dfm.dk\/en\/#website","url":"https:\/\/dfm.dk\/en\/","name":"DFM","description":"Danmarks Nationale Metrologiinstitut","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/dfm.dk\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/dfm.dk\/en\/wp-json\/wp\/v2\/pages\/5580","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dfm.dk\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/dfm.dk\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/dfm.dk\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/dfm.dk\/en\/wp-json\/wp\/v2\/comments?post=5580"}],"version-history":[{"count":5,"href":"https:\/\/dfm.dk\/en\/wp-json\/wp\/v2\/pages\/5580\/revisions"}],"predecessor-version":[{"id":5599,"href":"https:\/\/dfm.dk\/en\/wp-json\/wp\/v2\/pages\/5580\/revisions\/5599"}],"up":[{"embeddable":true,"href":"https:\/\/dfm.dk\/en\/wp-json\/wp\/v2\/pages\/5591"}],"wp:attachment":[{"href":"https:\/\/dfm.dk\/en\/wp-json\/wp\/v2\/media?parent=5580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}