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

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