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GB/T 18619.1-2002 English PDF

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GB/T 18619.1-2002: Natural gas -- Determination of water by the Karl-Fischer method -- Coulometric procedure
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 18619.1-2002English239 Add to Cart 3 days [Need to translate] Natural gas -- Determination of water by the Karl-Fischer method -- Coulometric procedure Valid GB/T 18619.1-2002

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Basic data

Standard ID GB/T 18619.1-2002 (GB/T18619.1-2002)
Description (Translated English) Natural gas. Determination of water by the karl fischer method. Coulometric procedure
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard E24
Classification of International Standard 75.060
Word Count Estimation 9,968
Date of Issue 2002-01-14
Date of Implementation 2002-08-01
Quoted Standard GB/T 4471-1984; GB/T 13609-1999
Adopted Standard ISO 10101-1-1993, NEQ; ISO 10101-3-1993, NEQ
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary This standard specifies the Karl Fischer coulometry direct determination of the water content of the general requirements. This method is applicable to water content ranging from 5 mg/m3 to 5 000 mg/m3, the total content of hydrogen sulfide and mercaptan content is less than 20% of water, gas and other non- reactive with the Karl Fischer reagent gases. Volumetric measurement standard reference conditions 20 ��, 101. 325 kPa.

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