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EN ISO 14111:1999

Current
Current

The latest, up-to-date edition.

Natural gas - Guidelines to traceability in analysis (ISO 14111:1997)
Published date

03-24-1999

1 Scope
2 Normative references
3 Definitions
4 Fundamental principles of metrological traceability
5 Elaboration of the traceability concept
6 Chemical composition and the SI system
7 Traceability in natural-gas analysis
8 Hierarchy of reference in uncertainty assessment
9 Role of traceability in uncertainty assessment
10 Implementation of traceability in International
    Standards for natural-gas analysis
11 Examples
12 Summary
ANNEXES
A Supplementary terms and definitions
B Example of typical interlaboratory test results
C Bibliography

Defines guidelines on the application and implementation of traceability concepts in analysing natural gas. Covers the foundations of the development of specific traceability protocols.

Committee
CEN/TC 238
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

18/30369304 DC : DRAFT APR 2018 BS EN 1473 - INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN OF ONSHORE INSTALLATIONS
PREN 1473 : DRAFT 2018 INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN OF ONSHORE INSTALLATIONS

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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
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ISO 6143:2001 Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures
ISO Guide 30:2015 Reference materials Selected terms and definitions
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ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
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ISO 10012-1:1992 Quality assurance requirements for measuring equipment Part 1: Metrological confirmation system for measuring equipment
ISO 3534-1:2006 Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability

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