ISO 8466:2001
ISO 8466:2001 Water quality – Calibration and evaluation of analytical methods and estimation of performance characteristics – Part 2: Calibration strategy for non-linear second-order calibration functions
CDN $131.00
Description
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
2
Published Date
2001-11-01
Status
PUBLISHED
Pages
12
Language
English
Format
Secure PDF
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment
Abstract
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.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 22519:2023 Membrane-based generation of water for injection (WFI)
CDN $131.00 Add to cart -
ISO 24566:2024 Drinking water, wastewater and stormwater systems and services – Adaptation of water services to climate change impacts – Part 2: Stormwater services
CDN $352.00 Add to cart -
ISO 24536:2019 Service activities relating to drinking water supply, wastewater and stormwater systems – Stormwater management – Guidelines for stormwater management in urban areas
CDN $397.00 Add to cart -
ISO 24566:2023 Drinking water, wastewater and storm water systems and services – Adaptation of water services to climate change impacts – Part 1: Assessment principles
CDN $310.00 Add to cart
