Name: UNI EN ISO 15796 : 2009
Brand: UNI

GAS ANALYSIS - INVESTIGATION AND TREATMENT OF ANALYTICAL BIAS

Published date

01-22-2009

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Terms and definitions
3 Symbols
4 Bias related to instrumental drift
  4.1 Principle
  4.2 Stability monitoring
  4.3 Drift correction
5 Bias related to effects of sample composition
  5.1 Principles
  5.2 Local bias handling
  5.3 Bias handling for an extended measuring range
6 Treatment of matrix interferences
Annex A (normative) - Critical values for the trend
        test
Annex B (informative) - Uncertainty issues
Bibliography

This International Standard specifies generic methods for detecting and correcting bias of analytical procedures fro the analysis of gases, using reference gas mixtures or reference analytical procedures, as well as for estimating the correction uncertainty.

Committee	CT 101
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current

Standards	Relationship
ISO 15796:2005	Identical
EN ISO 15796:2008	Identical

ISO/IEC Guide 98:1993	Guide to the expression of uncertainty in measurement (GUM)
ISO 14956:2002	Air quality Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertainty
ISO 5725-3:1994	Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
ISO 6143:2001	Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures
ISO 14111:1997	Natural gas — Guidelines to traceability in analysis
ISO 7504:2015	Gas analysis Vocabulary
ISO/TS 14167:2003	Gas analysis General quality assurance aspects in the use of calibration gas mixtures - Guidelines