I.S. EN ISO 3838:2004
Current
The latest, up-to-date edition.
CRUDE PETROLEUM AND LIQUID OR SOLID PETROLEUM PRODUCTS - DETERMINATION OF DENSITY OR RELATIVE DENSITY - CAPILLARY STOPPERED PYCNOMETER AND GRADUATED BICAPILLARY PYCNOMETER METHODS
Hardcopy , PDF
English
01-01-2004
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.
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
4.1 Capillary-stoppered pyknometer
4.2 Graduated bicapillary pyknometer
5 Apparatus
6 Preparation of pyknometer
7 Calibration of pyknometer
7.1 Conditioning
7.2 Capillary-stoppered pyknometer
7.3 Graduated bicapillary pyknometer
7.4 Other reference temperatures
7.5 Recalibration
8 Procedure for capillary-stoppered pyknometers
8.1 Procedure for liquids
8.2 Procedure for solid or semi-solid sample
9 Procedure for graduated bicapillary pyknometers
10 Calculation
10.1 Symbols
10.2 Reference, calibration and test temperatures
10.3 Correction for the thermal expansion of the pyknometer
10.4 Calculation of density of a liquid
10.5 Calculation of relative density of liquid
10.6 Calculation of density or relative density of a solid
or semi-solid
11 Precision
11.1 Capillary-stoppered pyknometer method
11.2 Graduated bicapillary pyknometer method
12 Test report
Covers methods for the determination of the density or relative density of crude petroleum and of petroleum products handled as liquids.
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| DIN EN ISO 3838:2004-09 | Identical |
| UNI EN ISO 3838 : 2005 | Identical |
| NBN EN ISO 3838 : 2004 | Identical |
| UNE-EN ISO 3838:2004 | Identical |
| EN ISO 3838:2004 | Identical |
| ISO 3838:2004 | Identical |
| NF EN ISO 3838 : 2004 | Identical |
| NEN EN ISO 3838 : 2004 | Identical |
| BS EN ISO 3838:2004 | Identical |
| NS EN ISO 3838 : 2ED 2004 | Identical |
| SN EN ISO 3838 : 2004 | Identical |
| ONORM EN ISO 3838 : 2004 | Identical |
| ISO 3007:1999 | Petroleum products and crude petroleum — Determination of vapour pressure — Reid method |
| ISO 653:1980 | Long solid-stem thermometers for precision use |
| ISO 91-2:1991 | Petroleum measurement tables Part 2: Tables based on a reference temperature of 20 degrees C |
| ISO 5024:1999 | Petroleum liquids and liquefied petroleum gases Measurement Standard reference conditions |
| ISO 91-1:1992 | Petroleum measurement tables Part 1: Tables based on reference temperatures of 15 degrees C and 60 degrees F |
| ISO 3507:1999 | Laboratory glassware — Pyknometers |
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