I.S. EN ISO 8973:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
LIQUEFIED PETROLEUM GASES - CALCULATION METHOD FOR DENSITY AND VAPOUR PRESSURE
Hardcopy , PDF
English
01-01-1999
06-05-2020
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.
Foreword
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Procedure
6 Calculation
7 Expression of results
8 Precision
9 Test report
Annex A (normative) Factors for calculation
Annex B (informative) Bibliography
Defines a method for the calculation of density and vapour pressure of liquefied petroleum gases (LPG) based on compositional data and density and vapour pressure factors for individual LPG components.
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ONORM EN ISO 8973 : 1999 | Identical |
| EN ISO 8973:1999 | Identical |
| NBN EN ISO 8973 : 1999 | Identical |
| ISO 8973:1997 | Identical |
| NS EN ISO 8973 : 1ED 1999 | Identical |
| BS EN ISO 8973:1999 | Identical |
| DIN EN ISO 8973:2000-03 | Identical |
| NF EN ISO 8973 : 1999 | Identical |
| NEN EN ISO 8973 : 1999 | Identical |
| UNE-EN ISO 8973:1999 | Identical |
| ISO 3993:1984 | Liquefied petroleum gas and light hydrocarbons — Determination of density or relative density — Pressure hydrometer method |
| ISO 7941:1988 | Commercial propane and butane — Analysis by gas chromatography |
| ISO 4256:1996 | Liquefied petroleum gases — Determination of gauge vapour pressure — LPG method |
| ISO 6578:2017 | Refrigerated hydrocarbon liquids — Static measurement — Calculation procedure |
| EN 2791:1991 | Aerospace series - Rod ends, adjustable, single fork and threaded shank with engagement: 1,5 x thread diameter - Dimensions and loads |
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