JJF 1343-2012
General and Statistical Principles for Characterization of Reference Materials (English Version)
- Standard No.
- JJF 1343-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- National Metrological Technical Specifications of the People's Republic of China
- Status
- 2022-10
- Replace By
- JJF 1343-2022
- Latest
- JJF 1343-2022
- Scope
- This specification is applicable to guide the development (production) and value determination of various national first-level and second-level reference materials. Other reference materials can be implemented with reference.
JJF 1343-2012 Referenced Document
- GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
- ISO Guide 34 General requirements for the competence of reference material producers
- ISO Guide 35 Certification of reference materials — General and statistical principles*， 2017-08-21 Update
- JJF 1001 General Terms in Metrology and Their Definitions
- JJF 1005 General Terms and Definitions Used in Connection with Reference Materials*， 2016-11-30 Update
- JJF 1006 Technical Norm of Primary Reference Material
- JJF 1059 Evaluation and Expression of Uncertainty in Measurement
JJF 1343-2012 history
- 2022 JJF 1343-2022 Characterization,Homogeneity and Stability Assessment of Reference Materials
- 2012 JJF 1343-2012 General and Statistical Principles for Characterization of Reference Materials
- 1970 JJF 1343-1990 2πα, 2πβ Particle Reflectivity Reference Operation Technical Specifications
