GB/T 21068-2007
Active
National standards
GB/T 21068-2007 Standard specification for LNG density calculation models
GB/T 21068-2007 Standard specification for LNG density calculation models
Basic Information
Standard Code:
GB/T 21068-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Natural gas
ICS Name:
Natural gas
Publish Date:
2007-08-13
Implement Date:
2008-03-01
Pages:
6 pages
Scope
1.1 The LNG density calculation model covered by this standard 2) is applicable to the calculation or prediction of the density of saturated LNG mixtures under given pressure, temperature, and mixture composition conditions. At 90K to 120K, the deviation between the calculated value and the true value is within 0.1%. 1.2 This standard is not intended to address safety issues. If applicable, any safety concerns related to the use of the standard should be addressed separately. It is the responsibility of the users of this standard to establish appropriate safety and health procedures and determine the applicability of the specified conditions before use.
Development Information
Adopt standards
ASTM D4784-93
Related Standards
GB/T 12205-1990
Abolished
GB/T 12206-1990
Replaced
GB/T 12206-1990 Method of testing for calorific value of gas in urban areas
GB/T 12207-1990
Replaced
GB/T 12207-1990 Method of testing for relative density of gas in urban area
GB/T 12208-1990
Replaced
GB/T 12208-1990 Determination of coal tar and dust of gas in urban area
GB/T 12209.1-1990
Replaced
GB/T 12209.1-1990 Determination of naphthalene of gas in urban area—Picric acid method
GB/T 11061-1997
Replaced