I.S. EN ISO 3104:2020
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Petroleum products - Transparent and opaque liquids - Determination of kinematic viscosity and calculation of dynamic viscosity
Hardcopy , PDF
30-11-2023
English
19-10-2020
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
6 Apparatus design and requirements
7 Verification
8 Re-calibration
9 Quality control
10 Sample preparation
11 Procedure A — Manual equipment
12 Procedure B — Automated equipment
13 Cleaning of the viscometer tube
14 Calculation
15 Expression of results
16 Precision of procedure A
17 Precision of Procedure B
18 Test report
Annex A (normative) Viscometer types, calibration and verification
Annex B (normative) Thermometers for kinematic viscosity test
Annex C (normative) Conditioning of samples prior to manual or automated analysis
Annex D (normative) Calculation of acceptable tolerance zone (band) to determine conformance with a certified reference material
Bibliography
This document specifies Procedure A, using manual glass viscometers, and Procedure B, using glass capillary viscometers in an automated assembly, for the determination of the kinematic viscosity, ν, of liquid petroleum products, both transparent and opaque, by measuring the time for a volume of liquid to flow under gravity through a calibrated glass capillary viscometer.
| Committee |
TC 28
|
| DocumentType |
Standard
|
| Pages |
42
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document. THIS STANDARD ALSO REFERS TO NIST SP 1088
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 3104:2020 | Identical |
| EN ISO 3104:2020 | Identical |
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