Multi-Sector Air Pollutants Regulations

Marginal note:Required HHV methods

22 The required HHV methods are

• (a) for gaseous fuels, as applicable,

  • (i) the ASTM D1826-94 method entitled Standard Test Method for Calorific (Heating) Value of Gases in Natural Gas Range by Continuous Recording Calorimeter, published by ASTM,

  • (ii) the ASTM D3588-98 method entitled Standard Practice for Calculating Heat Value, Compressibility Factor, and Relative Density of Gaseous Fuels, published by ASTM,

  • (iii) the ASTM D4891-89 method entitled Standard Test Method for Heating Value of Gases in Natural Gas Range by Stoichiometric Combustion, published by ASTM, and

  • (iv) the method GPA Standard 2172-25 entitled Calculation of Gross Heating Value, Relative Density, Compressibility and Theoretical Hydrocarbon Liquid Content for Natural Gas Mixtures for Custody Transfer, published by GPAn;

• (b) for liquid fuels, as applicable,

  • (i) the ASTM D240-09 method entitled Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter, published by ASTM, and

  • (ii) the ASTM D4809-09ae1 method entitled Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter (Precision Method), published by ASTM; and

• (c) for solid fuels, as applicable,

  • (i) the ASTM D5865-12 method entitled Standard Test Method for Gross Calorific Value of Coal and Coke, published by ASTM, and

  • (ii) the ASTM D5468-02 method entitled Standard Test Method for Gross Calorific and Ash Value of Waste Materials, published by ASTM.