Subcommittee Subcommittee Title Published standards Standards under development
ISO/TC 193/SC 1 Analysis of natural gas 50 5
ISO/TC 193/SC 3 Upstream area 6 7
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Standard and/or project under the direct responsibility of ISO/TC 193 Secretariat Stage ICS
Natural gas — Odorants and Odor character
30.99
Natural gas — Standard reference conditions
90.93
Natural gas — Standard reference conditions — Technical Corrigendum 1
60.60
Natural gas — Quality designation
95.99
Natural gas — Quality designation
90.93
Natural gas — Organic sulfur compounds used as odorants — Requirements and test methods
95.99
Natural gas — Organic sulfur compounds used as odorants — Requirements and test methods — Technical Corrigendum 1
95.99
Natural gas — Organic components used as odorants — Requirements and test methods
90.92
Natural gas — Organic components used as odorants — Requirements and test methods
20.00
Natural gas — Guidelines to metrological traceability
20.00
Natural gas — Vocabulary
95.99
Natural gas — Vocabulary — Technical Corrigendum 1
95.99
Natural gas — Vocabulary
90.92
Natural gas — Vocabulary
20.00
Natural gas — Energy determination
95.99
Natural gas — Energy determination
95.99
Natural gas — Energy determination
90.60
Natural gas — Natural gas for use as a compressed fuel for vehicles — Part 1: Designation of the quality
90.93
Natural gas - Natural gas for use as a compressed fuel for vehicles — Part 2: Specification of the quality
95.99
Natural gas — Designation of the quality of natural gas for use as a compressed fuel for vehicles
95.99
Natural gas — Measurement of properties — Volumetric properties: density, pressure, temperature and compression factor
90.93
Natural gas — Measurement of properties — Calorific value and Wobbe index
90.93
Natural gas — Odorization
60.60
Natural gas — Odorization
95.99
Natural gas — Guidelines for odorizing gases
95.99
Natural gas — Calculation of methane number of gaseous fuels for reciprocating internal combustion engines — Part 1: MNc method
30.60
Natural gas — Calculation of methane number of gaseous fuels for reciprocating internal combustion engines — Part 2: PKI method
30.60
Natural gas — Correlation between odorant concentration in air and odour intensity
60.00
Natural gas — Calculation of methane number
95.99
Natural gas — Format for data from gas chromatograph analysers for natural gas — XML file format
20.00

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