Unlike oil, gas and coal, electricity is not extensively traded over national borders, so there is no reliable international reference price. (iea.org)
LabPMM international reference laboratories provide the clinical and pharmaceutical community with worldwide access to harmonized and standardized clinical testing services. (invivoscribe.com)
Its principle is to conduct equivalence assessments of each standard against a single international reference: the COROS - Common Objectives and Requirements for Organic Standards (also called «IFOAM Standards Requirements»). (ifoam.bio)