Published 2003
| Version v1
Miscellaneous
Assessment on proficiency testing of three environmental samples
Description
Three kinds of samples(soil, sediment and onion powder) prepared by the IAEA for proficiency testing were analyzed. Standard reference materials(NIST SRM 2709-SanJoaquin Soil, NIST SRM 1633a-coal flyash, NIST SRM 1572-citrus leaves) of National Institute of Standard and Technology were used for internal analytical quality control. About 30 elements in soil and sediment sample and about 20 elements in onion powder sample were determined, respectively. Proficiency of measurement data were evaluated by U-test score for accuracy and by Horwitz function for precision. From the evaluated results, it shows that assessment of proficiency for most elements except Mg was acceptable and reliable
Additional details
Publishing Information
- Publisher
- KNS
- Imprint Place
- Taejon (Korea, Republic of)
- Imprint Title
- Proceedings of the KNS autumn meeting
- Imprint Pagination
- [CD-ROM]
- Journal Page Range
- [9 p.]
Conference
- Title
- 2003 Spring meeting of the KNS
- Dates
- 29-30 May 2003
- Place
- Gyeongju (Korea, Republic of)
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 35064148
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S54: ENVIRONMENTAL SCIENCES;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- ACCURACY; ENVIRONMENT; ONIONS; POWDERS; QUALITY CONTROL; SAMPLING; SEDIMENTS; SOILS
- Descriptors DEC
- CONTROL; FOOD; LILIOPSIDA; MAGNOLIOPHYTA; PLANTS; VEGETABLES
Optional Information
- Notes
- 3 refs, 7 tabs