PD 6532-3:1992
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Reference materials. Guide to the contents of certificates of reference materials Guide to the uses of certified reference materials
Hardcopy , PDF
15-09-2000
English
15-05-1992
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Committees responsible
National foreword
Guide
Introduction
Section 1. General
1.1 Scope
1.2 Definitions
1.3 Statistical considerations
Section 2. Assessment of a measurement process
2.1 The cases to be considered
2.2 Requirements of limits
2.3 Choices of CRM
2.4 Carrying out the experiment
2.5 General remarks
Section 3. Defining and realizing conventional scales
3.1 General principles
3.2 The International Practical Temperature Scale
3.3 The pH scale
3.4 The octane-number scale
3.5 Soluble solids content by the refractive index
method
3.6 Unit of turbidity
3.7 Hardness scales
3.8 Caking power of coals by the Roga method
Annex
A. Bibliography
Figure
1. Frequency distribution of delta = x - mu
Explains the proper uses and potential misuses of CRMs. Gives recommendations for using CRMs to assess precision and trueness of measurement. Discusses the use of CRMs for the definition and use of conventional measurement scales, including practical temperature, octane number, soluble solids, pH, turbidity, hardness and the Roga test.
| Committee |
SS/6
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO Guide 33:2015 | Identical |
| PD 6532-4:1992 | Reference materials. Guide to the contents of certificates of reference materials Guide to general and statistical principles for the certification of reference materials |
| ISO 3534:1977 | Statistics — Vocabulary and symbols |
| ISO 5164:2014 | Petroleum products — Determination of knock characteristics of motor fuels — Research method |
| ISO Guide 35:2017 | Reference materials — Guidance for characterization and assessment of homogeneity and stability |
| ISO 5163:2014 | Petroleum products — Determination of knock characteristics of motor and aviation fuels — Motor method |
| ISO 2173:2003 | Fruit and vegetable products Determination of soluble solids Refractometric method |
| ISO 5725:1986 | Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests |
| ISO 335:1974 | Hard coal Determination of caking power Roga test |
| ISO 7027:1999 | Water quality Determination of turbidity |
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