GB/T 11062-2014 Replaced National standards

GB/T 11062-2014 Natural gas—Calculation of calorific values,density,relative density and Wobbe index

Publish Date: 2014-12-05 Implement Date: 2015-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 11062-2014

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Natural gas

ICS Name: Natural gas

Publish Date: 2014-12-05

Implement Date: 2015-05-01

Pages: 32 pages

Scope

This standard specifies the method for calculating the gross calorific value, net calorific value, density, relative density, and Wobbe index of dry natural gas, natural gas substitutes, and other gaseous fuels when their gas composition is expressed in terms of molar fraction.
This method also provides an estimate of the accuracy of the calculated physical properties.
This standard applies to any dry natural gas, natural gas substitutes, and other fuels that are typically in a gaseous state. For physical property calculations based on volume, this method is limited to gases with a methane molar fraction of not less than 0.5 in their composition.