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- [12] CERTIFICATION OF STANDARD REFERENCE MATERIAL (SRM) 1941A, ORGANICS IN MARINE SEDIMENT FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 1995, 352 (1-2): : 166 - 173
- [16] Industry reference material replaces standard reference material for butyl rubber Standardization News, 1993, 21 (04):
- [17] Reference Material 8091:: New scanning electron microscope sharpness standard METROLOGY, INSPECTION, AND PROCESS CONTROL FOR MICROLITHOGRAPHY XV, 2001, 4344 : 827 - 834
- [19] CERTIFICATION OF A NEW NIST FLY-ASH STANDARD REFERENCE MATERIAL FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 1995, 352 (1-2): : 193 - 196