5. Organizaciones Normativas

•Instituto Nacional de Normalización (INN)- Chile
•International Organization for Standardization (ISO)
•Deutsches Institut für Normung (DIN)
•American Society for Testing and Materials (ASTM)

6. Organismos de Metrologia Legal

•Organización Internacional de Metrología Legal
•European Cooperation in Legal Metrology

7. Publicaciones Periódicas

•Metrologia
•Measurement Science and Technology
•Accreditation and Quality Assurance
•Technometrics
•IEEE Transactions on Instrumentation and Measurement
•IEEE Sensors Journal
•OIML Bulletin
•Journal of Research of NIST
•Review of Scientific Instruments
•Measurement
•Precision Engineering
•Analytical Chemistry
•The Analyst
•Pure and Applied Chemistry

8. Metrologia Química y Química Análitica

•Bundesanstalt für Materialforschung und-prüfung (BAM)
•Institute for Reference Materials and Measurements
•International Union of Pure and Applied Chemistry (IUPAC)
•Valid Analytical Measurement
•NIOSH Manual of Analytical Methods (NMAM®), 4th ed.
•Sampling and Analytical Methods (U.S. Department of Labor-Occupational Safety & Health Administration)
•U.S. Environmental Protection Agency
•The Compendium of Analytical Methods (Food Program - Health Canada)
•USGS Water Quality Information Pages
•WEBANALYTES
•Grupo de Quimiometría y Cualimetría - Universitat Rovira I Virgili
•Association of Analytical Communities (AOAC)
•Quantifying Uncertainty in Analytical Measurement
•Royal Society of Chemistry Analytical Methods Committee (AMC)- Technical Briefs
•European Reference Materials
•International Commission for Uniform
Methods of Sugars Analysis (ICUMSA)
•Method Validation Tutorials - Vrije Universiteit Brussel