Reference number
ISO/TS 29041:2008
Technical Specification
ISO/TS 29041:2008
Gas mixtures — Gravimetric preparation — Mastering correlations in composition
Edition 1
2008-02
Technical Specification
Read sample
ISO/TS 29041:2008
45286
Published (Edition 1, 2008)
This publication was last reviewed and confirmed in 2019. Therefore this version remains current.

ISO/TS 29041:2008

ISO/TS 29041:2008
45286
Language
Format
CHF 96
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Abstract

In ISO/TS 29041:2008, the gravimetric mixture preparation as given in ISO 6142 is investigated for existing a priori influences, as well as correlations introduced by data processing.

All calculations refer to an example which consists in the preparation of a synthetic natural gas of a target composition as follows: 1,4 mol % N2, 1,8 mol % CO2, 9,4 mol % ethane, 3,4 mol % propane, 1 mol % n-butane, and 83 mol % methane.

All considerations given for this example concerning mixture feasibility, choice of preparation procedure, and weighing steps and sequences are the same as given in ISO 6142. This also applies to all estimates for basic uncertainty sources and the purity tables of the gases used for preparation.

General information

  •  : Published
     : 2008-02
    : Close of review [90.60]
  •  : 1
     : 14
  • ISO/TC 158
    71.040.40 
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