BS EN ISO 3838:2004
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Methods of test for petroleum and its products. BS 2000-189/190. Crude petroleum and liquid or solid petroleum products. Determination of density or relative density. Capillary-stoppered pyknometer and graduated bicapillary pyknometer methods
Hardcopy , PDF
29-01-2024
English
28-05-2004
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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
Identical with IP 189/190-2005
| Committee |
PTI/13
|
| DevelopmentNote |
Renumbers and supersedes BS 4699(1985) 1996 version incorporates amendment 8893 to BS 4699(1985). Supersedes BS 5093(1974). (06/1996) Supersedes 02/121558 DC. Also numbered as BS 2000-189.190(2004). (06/2004)
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
1.1 This International Standard specifies methods for the determination of the density or relative density of crude petroleum and of petroleum products handled as liquids.
1.2 The capillary-stoppered pyknometer method is also for use with solids and this method may also be used for coal tar products, including road tars, creosote and tar pitches, or for mixtures of these with petroleum products. This method is not suitable for the determination of the density or relative density of highly volatile liquids having Reid vapour pressures greater than 50kPa according to ISO3007 or having an initial boiling point below 40°C.
1.3 The graduated bicapillary pyknometer method is recommended for the accurate determination of the density or relative density of all except the more viscous products, and is particularly useful when only small amounts of samples are available. The method is restricted to liquids having Reid vapour pressures of 130kPa or less according to ISO3007 and having kinematic viscosities less than 50mm2/s [50 centistokes (cSt)] at the test temperature.
Special precautions are specified for the determination of the density or relative density of highly volatile liquids.
| Standards | Relationship |
| I.S. EN ISO 3838:2004 | Identical |
| 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 |
| NS EN ISO 3838 : 2ED 2004 | Identical |
| IP 190 : 1998 | Identical |
| SN EN ISO 3838 : 2004 | Identical |
| ONORM EN ISO 3838 : 2004 | Identical |
| 10/30213884 DC : 0 | BS 594987 - ASPHALT FOR ROADS AND OTHER PAVED AREAS - SPECIFICATION FOR TRANSPORT, LAYING AND COMPACTION AND TYPE TESTING PROTOCOLS |
| DEFSTAN 68-138/2(1997) : 1997 | BITUMEN, GRADES 1, 2 AND 3 |
| BS 594987:2007 | Asphalt for roads and other paved areas - Specification for transport, laying and compaction and type testing protocols. |
| DEFSTAN 68-16/2(1997) : 1997 | CYCLOHEXANE, TECHNICAL |
| BS 594987(2015) : 2015 | ASPHALT FOR ROADS AND OTHER PAVED AREAS - SPECIFICATION FOR TRANSPORT, LAYING, COMPACTION AND PRODUCT-TYPE TESTING PROTOCOLS |
| BS 594987:2010 | Asphalt for roads and other paved areas. Specification for transport, laying, compaction and type testing protocols |
| 14/30283618 DC : 0 | BS 594987:2015 - ASPHALT FOR ROADS AND OTHER PAVED AREAS - SPECIFICATION FOR TRANSPORT, LAYING, COMPACTION AND PRODUCT TYPE TESTING PROTOCOLS |
| BS 598-107:2004 | Sampling and examination of bituminous mixtures for roads and other paved areas Method of test for the determination of the composition of design surface course rolled asphalt |
| BS 598-104:2005 | Sampling and examination of bituminous mixtures for roads and other paved areas Methods of test for the determination of density and compaction |
| DEFSTAN 68-178/2(2005) : 2005 | GUTTA PERCHA |
| BS 2869:1998 | Specification for fuel oils for agricultural, domestic and industrial engines and boilers |
| 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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