BS 3156-4:1969

Cooperating organizations
Foreword
Methods
1. Scope
2. Introduction
3. Definitions
4. General
5. 'Permanent' gases
6. Light hydrocarbon gases
7. Other constituents
Figures
1. Block diagram of apparatus assembly
2. Introduction of gas sample
3. Specimen chromatogram showing separation of
     hydrogen, oxygen, nitrogen, methane and carbon
     monoxide
4. Specimen chromatogram showing separation of
     carbon dioxide, ethylene and ethane
5. Specimen chromatogram showing separation of
     light hydrocarbons
6. Specimen chromatogram showing separation of
     benzene and toluene
7. Specimen chromatogram showing separation of
     naphthalene
8. Specimen chromatogram showing methanol peak

Deals with the determination of the \'permanent\' gases, light hydrocarbon gases and other likely constituents of fuel gases by chromatographic separation.