JJF 2110-2024 Technical Requirements for Production of Stable Isotopic Reference Materials

JJF 1001-1998 General Terms in Metrology and Their Definitions JJF 1001-2011 General Terms in Metrology and Their Definitions JJF 1005-2016 General Terms and Definitions Used in Connection with Reference Materials JJF 1059.1-2012 Evaluation and Expression of Uncertainty in Measurement JJF 1186-2007 The Rules for Drafting of Contents for Certificates and Labels of Certified Reference Materials JJF 1186-2018 Requirements of Reference Materials Certificates and Labels JJF 1218-2009 The Rule for Drafting in Report of Reference Materials JJF 1342-2012 General Requirements for Reference Material Producers JJF 1342-2022 General Requirements for the Competence of Reference Material Producers JJF 1343-2012 General and Statistical Principles for Characterization of Reference Materials JJF 1343-2022 Characterization,Homogeneity and Stability Assessment of Reference Materials JJF 1344-2012 General Technical Requirements for Producing Gas Reference Materials JJF 1344-2023 Production of Gas Reference Materials JJF 1508-2015 Primary Method of Isotopic Abundance Measurement JJF 1646-2017 The Production of Reference Materials for Geoanalysis JJF 1854-2020 Metrological Technical Specification for Establishment,Evaluation and Expression for Metrological Traceability of Reference Materials GB/T 37847-2019 General rules for isotope composition analysis by mass spectrometry JJF 1218-2025 Requirements for Drafting of Reference Material Research and Development Reports