142
3 Traceability: Reference Materials
(8) "Quality System Requirements for the Production of Reference Materials",
R.E Walker, Trends Anal. Chern., 1997, 16,9.
Summarizes the primary considerations to be taken into account in producing reference materials for use in chemical metrology.
Standards and Guides
(9) "International Vocabulary of Basic and General Terms in Metrology", 2nd
edn, International Standards Organization, Geneva, 1993.
(10) "Quality Management and Quality Assurance-Vocabulary", ISO 8402,
International Standards Organization, Geneva, 1994.
(11) "Terms and Definitions Used in Connection with Reference Materials", ISO
30, International Standards Organization, Geneva, 1992.
(12) "Uses of Certified Reference Materials", ISO 33, International Standards
Organization, Geneva, 1989.