sample size
sample size, Total:6 items.
The international standard classification for "sample size" includes: .
The Chinese standard classification for "sample size" includes: .
Professional Standard - Environmental Protection
- HJ 840-2017 Technical guidelines for environmental impact assessment Analytical methods for micro-quantity of uranium in environmental samples
Taiwan Provincial Standard of the People's Republic of China
- CNS 10989-1984 Methods for Reducing Field Samples of Aggregate to Testing Size
Professional Standard - Nuclear Industry
- EJ 194.3-1982 Environmental samples.Method for analyzing total trace of mercury in biological samples
International Organization for Standardization (ISO)
- ISO/TR 7553:1987 Fertilizers; Sampling; Minimum mass of increment to be taken to be representative of the total sampling unit
TR-TSE
- TS 707-1980 METHOD FOR SARPLING OF AGGREGATES FOR CONCRETE AND REDUCING SARPLES TO TESTING SIZE
American Society for Testing and Materials (ASTM)
- ASTM D7775-16 Standard Guide for Measurements on Small Graphite Specimens
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