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Database: 365,228(8 Aug 2026)

Intracellular nitrogen content

Intracellular nitrogen content, Total:39 items.

The international standard classification for "Intracellular nitrogen content" includes: Physicochemical methods of analysis .

The Chinese standard classification for "Intracellular nitrogen content" includes: Basic standards and general methods for photosensitive material , Basic standards and general methods , Medical optical instrument and endoscope .


Group Standards of the People's Republic of China

  • T/CRHA 014-2022 Specification for menstrual blood-derived mesenchymal stem cells resource storage - Part 3: Quality evaluation and release of menstrual blood-derived mesenchymal stem cells products
  • T/SRA 003-2020 Preparation and Quality Control of Embryonic Stem Cell derived Marrow Mesenchymal Stem Cell
  • T/SPMA T/SPMA003-2023 Testing method for the soothing function of cosmetics lipopolysaccharide-induced inflammatory macrophage cell model based assay of nitric oxide content
  • T/CSCB 0018-2024 Determination of ATP Content in Cells
  • T/GDC 167-2022 Multi-Layer cell culture system
  • T/CRHA 013-2022 Specification for menstrual blood-derived mesenchymal stem cells resource storage - Part 2:Isolation, processing and cryopreservation of menstrual blood-derived mesenchymal stem cells

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 33249-2016 Nanotechnology--Quantification of gold nanorods in living cells--Extinction spectroscopy

Professional Standard - Agriculture

  • NY/T 1388-2007 Determination of Stone Cells Content in Pear Flesh Gravimetric Method
  • 206药典 四部-2020 3100 Content Determination 3124 Recombinant Human Granulocyte Stimulating Factor Protein Content Determination
  • 218药典 四部-2015 3100 Content Determination 3124 Recombinant Human Granulocyte Stimulating Factor Protein Content Determination
  • 226药典 三部-2015 Content Assay 3124 Recombinant Human Granulocyte Stimulating Factor Protein Assay General Rules 62
  • 194药典 三部-2010 Appendix VI VIU Determination of Recombinant Human Granulocyte Stimulating Factor Protein Content
  • 245药典 三部-2020 Content Determination Method 3124 Human Granulocyte Stimulating Factor Protein Content Determination Method

Professional Standard - Medicine

  • YY/T 0930-2014 Medical endoscopes―Endotherapy device―Cytology brush11.040.90

Jilin Provincial Standard of the People's Republic of China

Taiwan Provincial Standard of the People's Republic of China

  • CNS 9321-1992 Method of Test for Iron in Pulp`6rortho-phenanthroline photometric method`6s}E8}E8}E8}E8

American Society for Testing and Materials (ASTM)

  • ASTM D6226-21 Standard Test Method for Open Cell Content of Rigid Cellular Plastics
  • ASTM E1398-91(2003) Standard Practice for the in vivo Rat Hepatocyte DNA Repair Assay

Portuguese Institute of Quality

  • NP 1848-1987 Meat and its derivatives and other meat products. Determination of volatile nitrogen content (Conway cell method)

American National Standards Institute (ANSI)

British Standards Institution (BSI)

  • BS ISO 24479:2024 Biotechnology. Cellular morphological analysis. General requirements and considerations for cell morphometry to quantify cell morphological features
  • BS EN 15558:2009 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
  • BS EN ISO 8968-5:2002 Milk. Determination of nitrogen content. Determination of protein-nitrogen content
  • BS EN ISO 8968-4:2002 Milk. Determination of nitrogen content. Determination of non-protein nitrogen content

Association Francaise de Normalisation

  • NF V18-111:1998 Animal feeding stuffs. Determination of water-insoluble vegetable cell walls content
  • NF V18-111:2011 Animal feeding stuffs - Determination of water-insoluble vegetable cell walls content

National Standardisation Body (ASRO)

Danish Standards Foundation

  • DANSK DS/ISO 24479:2024 Biotechnology – Cellular morphological analysis – General requirements and considerations for cell morphometry to quantify cell morphological features

Institute of Interconnecting and Packaging Electronic Circuits (IPC)

International Organization for Standardization (ISO)

  • ISO/DIS 24479:2023 Biotechnology — Cellular morphological analysis — General requirements and considerations for cell morphometry to quantify cell morphological features

American Water Works Association (AWWA)

  • AWWA WQTC71351 Quantification of Viable Legionella pneumophila Cells Using Propidium Monoazide Combined with qPCR

German Institute for Standardization

  • DIN 58932-2:1998-06 Haematology - Determination of the concentration of blood corpuscles in blood - Part 2: Characteristic quantities for erythrocytes (erythrocyte indices)
  • DIN 58932-2:1998 Haematology - Determination of the concentration of blood corpuscles in blood - Part 2: Characteristic quantities for erythrocytes (erythrocyte indices)
  • DIN CEN/TS 15558:2007 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch; German version CEN/TS 15558:2007
  • DIN CEN/TS 15559:2007 Fertilizers - Determination of nitric and ammoniacal nitrogen according to Arnd; German version CEN/TS 15559:2007

Ente Nazionale Italiano di Unificazione

  • UNI EN ISO 8968-5:2002 Milk - Determination of nitrogen content - Determination of protein- nitrogen content
  • UNI EN ISO 8968-4:2002 Milk - Determination of nitrogen content - Determination of non-protein nitrogen content

Netherlands Institute for Standardization

  • NEN 6877-1994 Milk and milk products.Detection of spores of butyric acid bacteria and determination of the content of spores of butyric acid bacteria