DIN EN ISO 6974-5:2012-07
Отменен
Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 5: Isothermal method for nitrogen, carbon dioxide, and C<(Index)1> to C<(Index)5> hydrocarbons and C<(Index)6+> (ISO/DIS 6974-5:2012); German version prEN ISO 6974-5:2012
