DANSK DS/ISO 8466-2 PDF

DANSK DS/ISO 8466-2 PDF

Name:
DANSK DS/ISO 8466-2 PDF

Published Date:
12/19/2006

Status:
[ Active ]

Description:

Water quality - Calibration and evaluation of analytical methods and estimation of performance characteristics - Part 2: Calibration strategy for non-linear second-order calibration functions

Publisher:
Dansk Standard

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

SKU:

Choose Document Language:
$16.8
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SAME AS ISO 8466-2

It is not always possible to accurately describe the relationship between a set of calibration points with a rectilinear curve, even by decreasing the working range. Instead of the linear regression analysis, a least-squares fit to a second-order polynomial is applied (see test for linearity in 4.1.3 of ISO 8466-1:1990[1]). Using this fit, it is possible to calculate not only the calibration function but also the confidence interval associated with it. This part of ISO 8466 is intended primarily for use in method development and may not necessarily be applicable to all routine analyses.


Edition : 06
File Size : 1 file , 550 KB
Number of Pages : 19
Product Code(s) : DS-017, DS-017
Published : 12/19/2006

History


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