YS/T 409-2012
Specification for certified reference materials of non-ferrous metal product for analysis (English Version)
- Standard No.
- YS/T 409-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Professional Standard - Non-ferrous Metal
- Latest
- YS/T 409-2012
- Replace
- YS/T 409-1998
- Scope
- This standard specifies the requirements for material selection, processing, uniformity testing, stability testing, analytical value determination, packaging, transportation, storage and certification of standard samples for component analysis of non-ferrous metal products. This standard is applicable to the development of solid and liquid standard samples for composition analysis of non-ferrous metal products. The development of other types of standard samples can be carried out with reference to this standard.
YS/T 409-2012 Referenced Document
- GB/T 15000.3-2008 Directives for the work of reference materials(3).Reference materials.General and statistical principles for certification
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
YS/T 409-2012 history
- 2012 YS/T 409-2012 Specification for certified reference materials of non-ferrous metal product for analysis
- 1970 YS/T 409-1998 Technical specifications for standard samples for analysis of non-ferrous metal products
