AFNOR - NF T20-082
Chemical products for industrial use. Sampling in order to determine a mean value in the case where the between units standard deviation of the measured characteristic is unknown.
active, Most Current
| Organization: | AFNOR |
| Publication Date: | 1 March 1976 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Physicochemical methods of analysis): | 71.040.50 |
Document History
NF T20-082
March 1, 1976
Chemical products for industrial use. Sampling in order to determine a mean value in the case where the between units standard deviation of the measured characteristic is unknown.
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