Adjunct to ASTM D–This PDF provides the implementation procedures for the use of temperature and pressure volume correction factors for generalized. 2 Aug Comparison of ASTM D and ASTM D 2/48 . The ASTM D standard not only defines bulk petroleum product density. Correction Factors for Generalized. Crude Oils, Refined Products, and. Lubricating Oils. Adjunct to: ASTM D and IP / MAY Addendum 1.
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Two sets of procedures are included for computing volume correction factor: Link to Active This link will always route to the current Active version of the standard. Crude oils that have been stabilized for astm d1250 or storage purposes and whose API gravities lie within that range are considered to be part of the Crude Oil group.
These astm d1250 are provided for standardized calculation of measured quantities of petroleum fluids regardless of point of origin, destination, or units of measure used by custom or statute.
Referenced Documents purchase separately The documents listed below astm d1250 referenced within the subject standard astm d1250 are not provided as part of the standard. The groups are defined as satm Hence, the published implementation procedures astm d1250 the primary standard, the distributed subroutines are the asym standard, and the published tables are produced for convenience.
The standardization of an implementation procedure implies the standardization of the set of mathematical expressions, including calculational sequence and rounding procedures, used within the computer code.
These tables should be considered for use when:. Table 1 shows the defining limits and their associated units in bold italics. The other values showing converted units have been rounded to the significant digits shown; as rounded values, they may astm d1250 fall just outside of the actual limits established by the defining values. ICS Number Code Referenced Documents purchase separately Astm d1250 documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM D – 80() Standard Guide for Petroleum Measurement Tables
The commercial specification ranges of some products may place astm d1250 densities partly within an adjacent class for example, a low density diesel may lie in the jet fuel class. Historical Version s – view previous versions of standard.
Astm d1250 that procedure paragraphs The CTL Tables had generalized equations to correct glass hydrometer readings, and these corrections were part of the printed odd-numbered tables. The list is illustrative and is not meant to be all-inclusive. Absolute adherence to the outlined procedures will ensure that all computers and computer codes astm d1250 the future, meeting the stated specifications and restrictions, will be able to produce identical results.
Note the product descriptors are generalizations. A procedure is also provided f1250 determining volume correction for special applications where the generalized commodity groups’ parameters may not adequately represent the thermal astm d1250 properties of the liquid and a precise aetm expansion coefficient has been determined by experiment. ICS Number Code The groups are defined as follows:. Also shown in Table 1 are the limits astm d1250 to their equivalent units and, in the case of the densities, other base temperatures.
ASTM D – 08()e1 Standard Guide for Use of the Petroleum Measurement Tables
Link to Active This link will always route to the current Astm d1250 version of the standard. This group includes substances with the commercial identification of: In such cases, the product should be allocated to the class appropriate to its density, not its descriptor.
The liquid classifications listed here are typical terms used in the industry, but local nomenclature may vary. Inherent in the Astm d1250 Measurement Tables is the recognition of the present and future position of computers in the petroleum industry.
These tables astm d1250 be considered for astm d1250 when: The actual standard represented by the Petroleum Measurement Tables is asttm the hardcopy printed tables nor the set of equations used to zstm the density data but is an explicit implementation procedure used to develop computer subroutines for Tables 5, 6, 23, 24, 53, and Active view current version of standard.
This value is then further corrected to give the metric output.