Gas 1 ISO 20765-1
150.0       ,'=  gas pressure................................................[bar absolute]'
36.85       ,'=  gas temperature....................................................[deg C]'
0.499       ,'=  pressure drop across flow element..............0 no flow calculation.[bar]'
0.2534      ,'=  pipe diameter..........................................................[m]'
25.0        ,'=  pipe diameter reference temperature................................[deg C]'
12          ,'=  pipe material....10NOcorr 11steel1 12steel2 13steel3 14steel4 15steel5.[-]'
0.1427      ,'=  flow element diameter orifice/nozzle/venturi nozzle/venturi tube.......[m]'
32.0        ,'=  flow element diameter reference temperature........................[deg C]'
16          ,'=  flow element material..16steel6 17SnBz4 18E-Cu 19Rg9 20Ms63 21Ni 22HaC.[-]'
0.          ,'=  discharge coefficient 1 from calibration..............0 no calibration.[-]'
0.6255      ,'=  discharge coefficient 2 from calibration...............................[-]'
0.62345D5   ,'=  reynoldsnumber 1 from calibration with pipe diameter...................[-]'
0.62345D7   ,'=  reynoldsnumber 2 from calibration with pipe diameter...................[-]'
ISO25.DTA   ,'=  data filename for heat values & molar masses...........................[-]'
0           ,'=  gas composition given in..........................0[mol%] 1[vol%] 2[wght%]'
4           ,'=  flow element.1ORcor 2ORfla 3ORdd2 4NOisa 5NOlra 6VEnoz 7VTasc 8VTmac 9VTrw'
0.          ,'=  (1)   ,%,H2...........hydrogen                                 '
0.          ,'=  (2)   ,%,He...........helium                                   '
0.          ,'=  (3)   ,%,H2O..........water vapor                              '
0.          ,'=  (4)   ,%,CO...........carbon monoxide                          '
0.3000      ,'=  (5)   ,%,N2...........nitrogen                                 '
0.          ,'=  (6)   ,%,O2...........oxygen                                   '
0.          ,'=  (7)   ,%,H2S..........hydrogen sulfide                         '
0.          ,'=  (8)   ,%,Ar...........argon                                    '
0.6000      ,'=  (9)   ,%,CO2..........carbon dioxide                           '
96.500      ,'=  (10)  ,%,CH4..........methane                                  '
1.8000      ,'=  (11)  ,%,C2H6.........ethane                                   '
0.4500      ,'=  (12)  ,%,C3H8.........propane                                  '
0.1000      ,'=  (13)  ,%,i-C4H10......iso-butane                               '
0.1000      ,'=  (14)  ,%,n-C4H10......n-butane                                 '
0.          ,'=  (15)  ,%,neo-C5H12....neo-pentane                              '
0.0500      ,'=  (16)  ,%,i-C5H12......iso-pentane                              '
0.0300      ,'=  (17)  ,%,n-C5H12......n-pentane                                '
0.0700      ,'=  (18)  ,%,n-C6H14......n-hexane                                 '
0.          ,'=  (19)  ,%,n-C7H16......n-heptane                                '
0.          ,'=  (20)  ,%,n-C8H18......n-octane                                 '
0.          ,'=  (21)  ,%,n-C9H20......n-nonane                                 '
0.          ,'=  (22)  ,%,n-C10H22.....n-decane                                 '
0.          ,'=  (23)  ,%,SO2..........sulfur dioxide                           '
0.          ,'=  (24)  ,%,c-C5H10......cyclopentane                             '
0.          ,'=  (25)  ,%,c-C6H12......cyclohexane                              '
0.          ,'=  (26)  ,%,CH3-C5H9.....methylcyclopentane                       '
0.          ,'=  (27)  ,%,CH3-C6H11....methylcyclohexane                        '
0.          ,'=  (28)  ,%,2,2-i-C6H14..2,2-dimethylbutane                       '
0.          ,'=  (29)  ,%,2,3-i-C6H14..2,3-dimethylbutane                       '
0.          ,'=  (30)  ,%,C6H6.........benzene                                  '
0.          ,'=  (31)  ,%,C7H8.........toluene                                  '
0.          ,'=  (32)  ,%,o-C8H10......o-xylene                                 '