{"id":3816,"date":"2015-08-03T18:09:11","date_gmt":"2015-08-03T16:09:11","guid":{"rendered":"http:\/\/drm.gnb.one\/pruefverfahren\/?lang=en"},"modified":"2025-10-08T13:27:41","modified_gmt":"2025-10-08T11:27:41","slug":"pruefverfahren","status":"publish","type":"page","link":"https:\/\/labor-mang.de\/en\/pruefverfahren\/","title":{"rendered":"Test procedure"},"content":{"rendered":"<div  class='avia-slideshow av-7rlgc8-c9829ad1c2630f839c505725c8028bf1 avia-slideshow-entry_without_sidebar av_slideshow avia-slide-slider  avia-builder-el-0  el_before_av_one_full  avia-builder-el-first  av-slideshow-ui av-slideshow-manual av-loop-once av-loop-manual-endless av-default-height-applied avia-slideshow-1' data-slideshow-options=\"{&quot;animation&quot;:&quot;slide&quot;,&quot;autoplay&quot;:false,&quot;loop_autoplay&quot;:&quot;once&quot;,&quot;interval&quot;:5,&quot;loop_manual&quot;:&quot;manual-endless&quot;,&quot;autoplay_stopper&quot;:false,&quot;noNavigation&quot;:false,&quot;bg_slider&quot;:false,&quot;keep_padding&quot;:false,&quot;hoverpause&quot;:false,&quot;show_slide_delay&quot;:0}\"  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><ul class='avia-slideshow-inner ' style='padding-bottom: 34.95867768595%;'><li  class='avia-slideshow-slide av-7rlgc8-c9829ad1c2630f839c505725c8028bf1__0  av-single-slide slide-1 slide-odd'><div data-rel='slideshow-1' class='avia-slide-wrap '   ><img fetchpriority=\"high\" class=\"wp-image-3751 avia-img-lazy-loading-not-3751\"  src='https:\/\/labor-mang.de\/wp-content\/uploads\/2016\/01\/DRM_Pr\u00fcfverfahren.jpg' width='1210' height='423' title='DRM_Pr\u00fcfverfahren' alt=''  itemprop=\"thumbnailUrl\"   \/><\/div><\/li><\/ul><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-etrwo-8eaf791f655097a16f2283cd79eefbc2\">\n.flex_column.av-etrwo-8eaf791f655097a16f2283cd79eefbc2{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-etrwo-8eaf791f655097a16f2283cd79eefbc2 av_one_full  avia-builder-el-1  el_after_av_slideshow  el_before_av_textblock  first flex_column_div av-zero-column-padding  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m48kcn0l-0bc1230001f20cc2fbab16a08a19c136\">\n#top .av-special-heading.av-m48kcn0l-0bc1230001f20cc2fbab16a08a19c136{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-m48kcn0l-0bc1230001f20cc2fbab16a08a19c136 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-m48kcn0l-0bc1230001f20cc2fbab16a08a19c136 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-m48kcn0l-0bc1230001f20cc2fbab16a08a19c136 av-special-heading-h3  avia-builder-el-2  avia-builder-el-no-sibling '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Test procedures (Last updated September 29th, 2025)<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div>\n<section  class='av_textblock_section av-m48lcsk2-3c5c7238f06e87eb4eafb6d304a1da72 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><table style=\"height: 2564px;\" width=\"1013\">\n<tbody>\n<tr>\n<td colspan=\"2\" width=\"1018\"><strong>Test procedures according to accreditation certificate D-PL-17110-01 according to DIN EN ISO\/IEC 17025:2018<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"1018\"><strong>Tests in the areas of physical-chemical, chemical and microbiological testing of foodstuffs<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"1018\"><strong>1. Physical, physical-chemical and chemical analysis of food stuffs<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"1018\"><strong>1.1 Determination by means of HPLC with standard detectors (UV detector) [FlexA]<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"200\">DIN EN 12014-2<br \/>\n2018-02<\/td>\n<td width=\"818\">Food stuffs \u2013 Determination of nitrate and\/or nitrite content \u2013 Part 2: HPLC\/IC method for the determination of nitrate content of vegetables and vegetable products<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><strong>1.2 Determination by means of pesticide residues and cannabinoids using liquid chromatography with mass spectrometric detection (LC-MS\/MS) [FlexA]<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU L 00.00-115<br \/>\n2018-10<\/td>\n<td>Foods of plant origin &#8211; Multimethod for the determination of pesticide residues using GC- and LC-based analysis following acetonitrile extraction\/partitioning and clean-up by dispersive SPE. Modular QuEChERS-method (exception: only for the determination of matrix groups: 1. fruits and vegetables, 2. acidic fruits, 4b. oleiferous fruits, 6. special matrixes)<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">P-10-06-2<br \/>\n2023-03<\/td>\n<td width=\"818\">Quick method for the analysis of residues of numerous highly polar pesticides in foods of plant origin using LC-MS\/MS<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">P11-01-0<br \/>\n2023-03<\/td>\n<td width=\"818\">Multimethod for the determination of cannabinoids in plants and their products using LC-MS\/MS<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"1018\"><strong>1.3 Determination by means of pesticide residues and contaminations using gas chromatography with mass spectrometric detection(GC-MS\/GC-MS\/MS) [FlexA]<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU L 00.00-49\/2<br \/>\n1999-11<\/td>\n<td width=\"818\">Non-fatty foods &#8211; Determination of dithiocarbamate and thiuram disulfide residues &#8211; Gas chromatographic method (modification: lower sample weight of the test material, by GC-MS\/MS)<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU L 00.00-49\/2<br \/>\n1999-11<\/td>\n<td width=\"818\">Non-fatty foods &#8211; Determination of dithiocarbamate and thiuram disulfide residues &#8211; Gas chromatographic method (modification: lower sample weight of the test material, injection of an isooctane phase, by GC-MS\/MS)<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU L 00.00-115<br \/>\n2018-10<\/td>\n<td width=\"818\">Foods of plant origin &#8211; Multimethod for the determination of pesticide residues using GC- and LC-based analysis following acetonitrile extraction\/partitioning and clean-up by dispersive SPE. Modular QuEChERS-method (exception: only for the determination of matrix groups: 1. fruits and vegetables, 2. acidic fruits, 4b. oleiferous fruits, 6. special matrixes)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"1018\"><strong>2. Microbiological Food Analysis<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"1018\"><strong>2.1 Cultural microbiological analyses [FlexA]<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ISO 15214<br \/>\n1998-08<\/td>\n<td>Microbiology of food and animal feeding stuffs \u2013 Horizontal method for the enumeration of mesophilic lactic acid bacteria \u2013 Colony-count technique at 30\u00b0C (modification: also by spiral plate procedure)<\/td>\n<\/tr>\n<tr>\n<td>ISO\/TS 11059<br \/>\n2009-08<\/td>\n<td width=\"818\">Milk and milk products \u2013 Method for the enumeration of Pseudomonas spp. (modification: also by spiral plate procedure)<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU L 00.00-20<br \/>\n2021-07<\/td>\n<td>Microbiology of the food chain \u2014 Horizontal method for the detection, enumeration and serotyping of Salmonella &#8211; Part 1: Detection of Salmonella spp.<\/td>\n<\/tr>\n<tr>\n<td>ASU L 00.00-22<br \/>\n2018-03<\/td>\n<td>Microbiology of the food chain \u2014 Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. \u2014 Part 2: Enumeration method (modification: also by spiral plate procedure)<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU L 00.00-32\/1<br \/>\n2018-03<\/td>\n<td width=\"818\">Microbiology of the food chain \u2014 Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. &#8211; Part 1: Detection method<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU L 00.00-33<br \/>\n2021-03<\/td>\n<td>Microbiology of food and animal feeding stuffs \u2014 Horizontal method for the enumeration of presumptive Bacillus cereus \u2014 Colony-count technique at 30\u00b0 C (modification: also by spiral plate procedure)<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU L 00.00-55<br \/>\n2024-08<\/td>\n<td>Microbiology of the food chain \u2014 Horizontal method for the enumeration of coagulase-positive staphylococci (Staphylococcus aureus and other species) \u2014 Part 1: Method using Baird-Parker agar medium (modification: also by spiral plate procedure)<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU L 00.00-57<br \/>\n2006-12<\/td>\n<td>Microbiology of food and animal feeding stuffs \u2014 Horizontal method for the enumeration of Clostridium perfringens \u2014 Colony-count technique<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU L00.00-88\/2<br \/>\n2023-04<\/td>\n<td>Microbiology of the food chain \u2014 Horizontal method for the enumeration of microorganisms &#8211; Part 2: Colony count at 30 \u00b0C by the surface plating technique<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU L 00.00-132\/2<br \/>\n2021-03<\/td>\n<td>Microbiology of food and animal feeding stuffs \u2014 Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli &#8211; Part 2: Colony-count technique at 44\u00b0 C using 5-bromo-4-chloro-3-indolyl beta-D-glucuronide<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU L 00.00-133\/2<br \/>\n2019-12<\/td>\n<td>Microbiology of the food chain \u2014 Horizontal method for the detection and enumeration of Enterobacteriaceae &#8211; Part 2: Colony-count technique<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"1018\"><strong>2.2 Detection of fungi and yeasts using cultural microbiological methods [FlexA]<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ISO 21527-1<br \/>\n2008-07<\/td>\n<td>Microbiology of food and animal feeding stuffs \u2014 Horizontal method for the enumeration of yeasts and moulds &#8211; Part 1: Colony count technique in products with water activity greater than 0,95 (modification: also by spiral plate procedure)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"1018\"><strong>3 Microbiological examinations of environmental samples, furnishings and consumer goods in the food sector<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><strong>3.1 Sampling [Flex A]<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU B 80.00-5<br \/>\n2019-02<\/td>\n<td>Microbiology of the food chain \u2014 Horizontal methods for surface sampling<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><strong>3.2 Cultural microbiological examinations of environmental samples, furnishings and consumer goods in the food sector [Flex A]<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU L 00.00-20<br \/>\n2021-07<\/td>\n<td width=\"818\">Microbiology of the food chain \u2014 Horizontal method for the detection, enumeration and serotyping of Salmonella &#8211; Part 1: Detection of Salmonella spp.<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU L 00.00-32\/1<br \/>\n2018-03<\/td>\n<td width=\"818\">Microbiology of the food chain \u2014 Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. &#8211; Part 1: Detection method<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU B 80.00-1<br \/>\n2023-08<\/td>\n<td>Microbiology of the food chain \u2013 Horizontal method for determining the surface microbial count and detection of specific microorganisms on furnishings and consumer goods along the food chain. Part 1: Swab method (Restriction: only qualitative examination here)<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">ASU B 80.00-2<br \/>\n2023-08<\/td>\n<td>Microbiology of the food chain \u2013 Horizontal method for the determination of surface microbial counts and detection of specific microorganisms on furnishings and consumer goods along the food chain. Part 2: Method using culture medium-coated sampling devices (contact method)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><strong>4 Tests in the following areas: selected microbiological and physical-chemical tests according to the Trinkwasserverordnung, sampling of raw and drinking water<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><strong>Analyses according to Trinkwasserverordnung \u2013 TrinkwV (a.F.) \u2013 Sampling<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"200\">DIN ISO 5667-5<br \/>\n2011-02<\/td>\n<td>Water quality \u2014 Sampling &#8211; Part 5: Guidance on sampling of drinking water from treatment works and piped distribution systems<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">DIN EN ISO 19458<br \/>\n2006-12<\/td>\n<td>Water quality \u2014 Sampling for microbiological analysis<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">UBA Empfehlung December 18th, 2018 (Legionella)<\/td>\n<td>Systemic testing of drinking water installations for Legionella according to the Trinkwasserverordnung &#8211; sampling, testing procedure and reporting of results<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Empfehlung des Umweltbundesamtes<br \/>\n18. Dezember 2018<br \/>\n(Bundesgesundheitsblatt 2023 S. 224)<br \/>\n(staggered stagnation sampling and random sampling)<\/td>\n<td>Assessment of drinking water quality regarding the parameters lead, copper and nickel<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><strong>Attachment 1: Microbiological parameters<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><strong>Part I: General requirements for drinking water<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Escherichia coli (E. coli)<\/td>\n<td>DIN EN ISO 9308-1 2017-09<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Enterococci<\/td>\n<td>DIN EN ISO 7899-2 2000-11<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><strong>Part II: Requirements for drinking water intended for supply in sealed containers<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Escherichia coli (E. coli)<\/td>\n<td>DIN EN ISO 9308-1 2017-09<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Enterococci<\/td>\n<td>DIN EN ISO 16266 2008-05<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Pseudomonas aeruginosa<\/td>\n<td>DIN EN ISO 16266 2008-05<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"1018\"><strong>Attachment 3: Indicator parameters<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"1018\"><strong>Part I: General indicator parameters<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Coliform bacteria<\/td>\n<td>DIN EN ISO 9308-1 2017-09<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Colony count at 22 \u00b0C<\/td>\n<td>TrinkwV \u00a743 Absatz 3<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Colony count bei 36 \u00b0C<\/td>\n<td>TrinkwV \u00a743 Absatz 3<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Electrical conductivity<\/td>\n<td>DIN EN 27888 1993-11<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Hydrogen ions concentration<\/td>\n<td>DIN EN ISO 10523 2012-04<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\"><strong>Part II: Special requirements for drinking water in drinking water installation systems<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Legionella spec.<\/td>\n<td>UBA Empfehlung 18. Dezember 2018<br \/>\nUpdate Dezember 2022<br \/>\n(Bundesgesundheitsblatt 2023 S. 224)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-21yjpk-a0fe4b16d810209b98de2f1e071f03ff\">\n#top .av_textblock_section.av-21yjpk-a0fe4b16d810209b98de2f1e071f03ff .avia_textblock{\nfont-size:10px;\n}\n<\/style>\n<section  class='av_textblock_section av-21yjpk-a0fe4b16d810209b98de2f1e071f03ff '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Abbreviations: ASU (Amtliche Sammlung von Untersuchungsverfahren nach \u00a764 LFGB), DIN (Deutsches Institut f\u00fcr Normung e.V.), EN (European Standards), IEC (International Electrotechnical Commission), ISO (International Organization for Standardization), TrinkwV (Trinkwasserverordnung), TS (Technische Spezifikation), QuEChERS (Quick Easy Cheap Effective Rugged and Safe), UBA (Umweltbundesamt)<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mggemsrm-560a16d1463274d36c1522b55eafc078\">\n#top .av_textblock_section.av-mggemsrm-560a16d1463274d36c1522b55eafc078 .avia_textblock{\nfont-size:10px;\n}\n<\/style>\n<section  class='av_textblock_section av-mggemsrm-560a16d1463274d36c1522b55eafc078 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>Flexible accreditation scope:<\/strong><\/p>\n<p>Within the designated testing areas, the testing laboratory is permitted, without prior notification or approval from DAkkS,<\/p>\n<p><strong>[Flex A]<\/strong> to use the standardized or equivalent test methods listed here with different editions.<\/p>\n<p><strong>[Flex B]<\/strong> to freely select standardized or equivalent test methods.<\/p>\n<p><strong>[Flex C]<\/strong> to modify, further develop, and create new test methods.<\/p>\n<p>The test methods listed are examples. The testing laboratory maintains a current list of all test methods within the flexible accreditation scope. The list is publicly available on the testing laboratory&#8217;s website.<\/p>\n<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-3816","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Test procedure - labordrmang<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/labor-mang.de\/en\/pruefverfahren\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Test procedure - labordrmang\" \/>\n<meta property=\"og:url\" content=\"https:\/\/labor-mang.de\/en\/pruefverfahren\/\" \/>\n<meta property=\"og:site_name\" content=\"labordrmang\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-08T11:27:41+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=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/labor-mang.de\\\/en\\\/pruefverfahren\\\/\",\"url\":\"https:\\\/\\\/labor-mang.de\\\/en\\\/pruefverfahren\\\/\",\"name\":\"Test procedure - 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