DS/ISO 11843-4:2004

Capability of detection - Part 4: Methodology for comparing the minimum detectable value with a given value


Status:
Current
Type:
Standard
Language:
EN
Price from:
€ 41.72

Scope

This part of ISO 11843 deals with the assessment of the capability of detection of a measurement method without the assumptions in ISO 11843-2 of a linear calibration curve and certain relationships between the residual standard deviation and the value of the net state variable NOTE These assumptions are often doubtful for values of the net state variable close to zero. Instead of estimating the minimum detectable value, this part of ISO 11843 provides . a criterion for judging whether the minimum detectable value is less than a given level of the net state variable, and . the basic experimental design for testing the conformity of this criterion. For assessment of the capability of detection, for instance as part of the validation of a measurement method, it is often sufficient to confirm that the method has a minimum detectable value that is less than a given value.

Number of pages: 16

Published: 2004-02-12

Date of approval: 2004-01-16

International relationships: ISO 11843-4:2003 IDT

ICS: 03.120.30 - Application of statistical methods 17.020 - Metrology and measurement in general

Item number: 48424


Committees

Committee

  • ISO/TC 69/SC 6

Danish committee

DS/S-238