ASTM International - ASTM D6259-98(2004)
Standard Practice for Determination of a Pooled Limit of Quantitation
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| Organization: | ASTM International |
| Publication Date: | 1 May 2004 |
| Status: | inactive |
| Page Count: | 3 |
| ICS Code (Test conditions and procedures in general): | 19.020 |
significance And Use:
In a single laboratory, the limit of quantitation, LOQ, equal to ten standard deviations has been recommended.4 A test result at this LOQ has an uncertainty of ±30 % at the 99 %... View More
scope:
1.1 This practice covers the determination of a lower quantitative limit for a test method for an analyte. The determined lower limit is hereinafter referred to as the pooled limit of quantitation.
1.2 Applicable test methods will produce test results greater than zero. Examples are those test methods that measure sample composition.
Document History
May 1, 2023
Standard Practice for Determination of a Pooled Limit of Quantitation for a Test Method
5.1 Background—In a single laboratory, the limit of quantitation, LOQ, equal to ten times the standard deviation obtained under repeatability conditions extrapolated to zero concentration (s0) based...
May 1, 2019
Standard Practice for Determination of a Pooled Limit of Quantitation for a Test Method
5.1 Background—In a single laboratory, the limit of quantitation, LOQ, equal to ten times the standard deviation obtained under repeatability conditions extrapolated to zero concentration (s0) based...
July 1, 2015
Standard Practice for Determination of a Pooled Limit of Quantitation for a Test Method
5.1 Background—In a single laboratory, the limit of quantitation, LOQ, equal to ten times the standard deviation obtained under repeatability conditions extrapolated to zero concentration (s0) based...
July 1, 2010
Standard Practice for Determination of a Pooled Limit of Quantitation
In a single laboratory, the limit of quantitation, LOQ, equal to ten standard deviations has been recommended.4 A test result at this LOQ has an uncertainty of ±30 % at the 99 % confidence level....
ASTM D6259-98(2004)
May 1, 2004
Standard Practice for Determination of a Pooled Limit of Quantitation
In a single laboratory, the limit of quantitation, LOQ, equal to ten standard deviations has been recommended.4 A test result at this LOQ has an uncertainty of ±30 % at the 99 % confidence level....
April 10, 1998
Standard Practice for Determination of a Pooled Limit of Quantitation
1.1 This practice covers the determination of a lower quantitative limit for a test method for the analyte. The determined lower limit is herinafter referred to as the pooled limit of quantitation....
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