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ASTM D4784-93(2010)
Standard for LNG Density Calculation Models
STANDARD published on 1.5.2010
The information about the standard:
Designation standards: ASTM D4784-93(2010)
Note: WITHDRAWN
Publication date standards: 1.5.2010
SKU: NS-28556
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM D4784-93(2010) :
Keywords:
LNG, densities, saturated, mixtures, ICS Number Code 75.060 (Natural gas)
Additional information
| Significance and Use |
|
The models in this specification can be
used to calculate the density of saturated liquid natural gas in
the temperature range 90 to 120K. The estimated uncertainty for the
density calculations is ±0.1 %. The
restrictions on composition of the liquefied natural gas
are: |
| 1. Scope |
|
1.1 This specification covers LNG density calculation models for use in the calculation or prediction of the densities of saturated LNG mixtures from 90 to 120K to within 0.1 % of true values given the pressure, temperature, and composition of the mixture. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
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