共 50 条
- [42] CERTIFIED REFERENCE MATERIALS FOR THE ANALYSIS OF CATHODE COPPER FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1989, 334 (07): : 697 - 697
- [43] Certified reference materials of trace elements in water Bulletin of Materials Science, 2005, 28 : 373 - 378
- [45] CERTIFIED REFERENCE MATERIALS FOR THERMAL-ANALYSIS JOURNAL OF THERMAL ANALYSIS, 1988, 33 (01): : 351 - 357
- [48] Errors in the description of USP certified reference materials Accreditation and Quality Assurance, 2011, 16 : 383 - 384
- [49] CERTIFIED REFERENCE MATERIALS (CRMS) FOR THE QUALITY OF MEASUREMENT FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 1990, 337 (07): : 812 - 816