GB/T 18619.1-2002 in English

VALID

Natural gas--Determination of water by the Karl Fischer method--Coulometric procedure

Issued on:2002-01-14
Implemented on:2002-08-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $200.00
$194.00

Standard No:	GB/T 18619.1-2002
Document status:	VALID
Title in English:	Natural gas--Determination of water by the Karl Fischer method--Coulometric procedure
Title in Chinese:	天然气中水含量的测定卡尔费休-库仑法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2002-01-14
Implemented on:	2002-08-01
ICS Classification:	75.060-Natural gas
Chinese Classification:	E24-Natural gas
Professional Classification:	GB-National Standard
Related Keywords:	karl fischer method natural gas karl fischer reagents water content water concentrations
Related Topics:	Karl Fischer water content natural gas content water content Karl Fischer water Karl Fischer water Cascade Moisture Coulomb Karl Fischer trace moisture Component content of natural gas coulomb Karl Coulometry Carl Coulometric Cassette Moisture Analyzer C content in natural gas Cassette water content natural gas content natural gas content Coulometric Cassette Moisture Analyzer Nitrogen content in natural gas Coulometric Cassette Moisture Analyzer Determination of water content water content Gas content detection method in water Nitrogen content in natural gas Coulomb Moisture Water content How to detect gas content in water coulometric method Fischer Cassette with water Coulometric Karl Fischer Moisture Analyzer Karl Fischer method Nitrogen content in natural gas Karl Fischer method Karl Fischer Coulometric method and Coulomb method Moisture determination by coulometric method Content of main components of natural gas Determination of moisture content I2 by Fischer method Natural gas content in the air Karl Fischer air gas content natural gas content Karl Fee Natural Gas Moisture Content content in natural gas Karl Fischer semi-micro method and volumetric method Karl Fischer Coulomb Karl Fischer Coulomb Air content test method in water air content in water content in natural gas Karl Fischer water content co2 natural gas content Card Fisher Karl Fischer and Determination of Moisture Karl Fischer reagent Xanone Karl Fischer method Gas content detection in water One-piece Karl Fischer coulometric cascade moisture Coulomb Cascade Does natural gas contain nitrogen? Karl Fischer water content The principle of Karl Fischer moisture determination Fischer moisture determination Karl Feifa Karl Fischer standard water Karl Fischer standard water Karl Fischer moisture determination Karl's Coulomb Coulomb Counter 19 content in zero air Moisture Karl Fischer Semi Micro GB/T 18619.1 GB/T 308-2002 Determination of Moisture by Coulometry Karl Fischer coulometric method Karl Fischer method How much sample should be weighed to measure water content by Karl Fischer? Can Karl Fischer measure the moisture in acetic acid? Calculation formula for Karl Fischer reagent to test water Karl Fischer reagent man Karl Fischer reagent Coulometric reagent does not distinguish between titers Can Karl Fischer reagent determine the moisture content of anhydrous calcium chloride? Karl Fischer moisture determination sample dosage Principles of coulomb method and volumetric method Coulomb moisture meter and Karl Fischer moisture meter Determining the moisture content of anhydrous ethanol using Karl Fischer reagent Karl Fischer moisture test 10ul of water Karl Fischer water test for alkaline substances Mettler Coulomb water content Ethanolamine Karl Fischer water content The principle of determination of moisture by Fisher's method The F value of the Karl Fischer moisture test should be used What method is used to determine the content of captopril? Natural gas storage related standards Natural gas moisture content Karl Fischer Coulometric Method Moisture Detection Standard Deviation Determination of mercury content in natural gas at wellhead Karl Fischer moisture meter test method Karl Fischer coulomb method standard number Nitrogen content in natural gas National standards for natural gas moisture content What electrodes are used in the Karl Fischer method? The range of moisture content measured by Karl Fischer method Production of Karl Fischer electrolyte Karl Fischer Moisture Measuring Electrode Passivation Method Benzene content in natural gas Produced natural gas content Karl Fischer quality Method for determination of water content in natural gas Moisture content of domestic natural gas

《GB/T 18619.1-2002天然气中水含量的测定卡尔费休法-库仑法》由TC244（全国天然气标准化技术委员会）归口，主管部门为国家标准化管理委员会。
本标准规定了用卡尔费休-库仑法直接测定水含量的一般要求。

This Standard specifies general requirements for the determination of water in natural gas using the Karl Fischer method.
This Standard is applicable to water concentrations between 5 mg/m3 ~5000 mg/m3. This method applies to natural gas with total content of hydrogen sulfide and mercaptan sulfur lower than 20% of water content, and other gases which do not react with Karl Fischer reagents.
Standard reference conditions of volume measurement is at temperature of 20 ℃ and a pressure of 101.325 kPa.

More samples: YD/T 3934-2021 QC/T 942-2021 DL/T 368-2010

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