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BSI 22/30427649 DC 2022

$13.70

BS EN ISO 3104. Petroleum products. Transparent and opaque liquids. Determination of kinematic viscosity and calculation of dynamic viscosity

Published By Publication Date Number of Pages
BSI 2022 34
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PDF Catalog

PDF Pages PDF Title
1 30427649-NC.pdf
3 ISO_DIS 3104 ed.4 – id.81853 Enquiry PDF (en).pdf
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Principle
5 Reagents and materials
11 6 Apparatus design and requirements
14 7 Verification
7.1 Viscometer
15 7.2 Liquid-in-glass thermometer
7.3 Digital contact thermometer
7.4 Timer
8 Re-calibration
9 Quality control
16 10 Sample preparation
10.1 Pre-analysis sample conditioning
10.2 Visual inspection and filtering
11 Procedure A€— Manual equipment (Referee test method)
18 12 Procedure B€— Automated equipment
19 13 Cleaning of the viscometer tube
20 14 Calculation
14.1 Procedure A€— Manual viscometers
21 14.2 Procedure B€— Automated viscometers
15 Expression of results
16 Precision of procedure A
16.1 Determinability, d
22 16.2 Repeatability, r
16.3 Reproducibility, R
23 17 Precision of Procedure B
17.1 Determinability, d
17.2 Repeatability, r
17.3 Reproducibility, R
24 18 Test report
25 Annex€A (normative) Viscometer types, calibration and verification
26 Annex€B (normative) Thermometers for kinematic viscosity test
30 Annex€C (normative) Conditioning of samples prior to manual or automated analysis
32 Annex€D (normative) Calculation of acceptable tolerance zone (band) to determine conformance with a certified reference material (CRM)
33 Bibliography
BSI 22/30427649 DC 2022
$13.70