Chemical
Chemical
KS ISO 20765-2:2015
Natural gas - Calculation of thermodynamic properties Part 2: Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application
Specifies a method to calculate volumetric and caloric properties of natural gases, manufactured fuel gases, and similar mixtures, at conditions where the mixture may be in either the homogeneous (single-phase) gas state, the homogeneous liquid sta..
Kes 5,067.00
KS ISO 6570:2001
Natural gas - Determination of potential hydrocarbon liquid content - Gravimetric methods
Describes the principles of, and general requirements for, two gravimetric methods for the determination of the potential hydrocarbon liquid content of natural gas, or similar gas, at a given pressure and temperature..
Kes 3,437.00
KS ISO 10101-3:1993
Natural gas - Determination of water by the Karl Fischer method Part 3: Coulometric procedure
Specifies a coulometric procedure for the direct determination of water content by the Karl Fischer method..
Kes 2,472.00
KS ISO 13686: 2013
Natural gas - Quality designation
Specifies the parameters required to describe finally processed and, where required, blended natural gas. Such gas is referred to subsequently in this text simply as natural gas..
Kes 4,696.00
KS ISO 10715: 1997
Natural gas - Sampling guidelines
Provide concise guidelines for the collection, conditioning and handling of representative samples of processed natural gas streams. It also contains guidelines for sampling strategy, probe location and the handling and design of sampling equipment..
Kes 5,407.00
KS ISO 13443: 1996
Natural gas - Standard reference conditions
Specifies the standard reference conditions of temperature, pressure and humidity to be used for measurements and calculations carried out on natural gases, natural-gas substitutes and similar fluids..
Kes 3,038.00
KS ISO 19739: 2004
Natural gas - Determination of sulphur compounds using gas chromatography
Specifies the determination of hydrogen sulfide, carbonyl sulfide, C1 to C4 thiols, sulfides and tetrahydrothiophene (THT) using gas chromatography (GC)..
Kes 4,820.00
KS ISO 15112:2018
Natural gas - Energy determination
Provides the means for energy determination of natural gas by measurement or by calculation, and describes the related techniques and measures that are necessary to take..
Kes 5,562.00
KS ISO 15970: 2008
Natural gas - Measurement of properties Volumetric properties: density, pressure, temperature and compression factor
Gives requirements and procedures for the measurement of the properties of natural gas that are used mainly for volume calculation and volume conversion: density at reference and at operating conditions, pressure, temperature and compression factor..
Kes 5,716.00