National Metrological Technical Specifications of the People's Republic of China
Latest
JJF 1218-2009
Scope
This specification stipulates the requirements, content and format for the preparation of national reference material development reports, and is applicable to applications for development reports for national first- and second-level reference material grading reviews.
JJF 1218-2009 Referenced Document
JJF 1005-2005 Terms and Definitions Used in Reference Materials
JJF 1006-1994 Technical Norm of Primary Reference Material
JJF 1071-2000 The Rules for Drafting National Calibration Specifications*, 2024-04-19 Update
JJF 1218-2009 history
2009JJF 1218-2009 The Rule for Drafting in Report of Reference Materials
1970JJF 1218-1990 273.15~903.89K temperature reference operation technical specification