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 ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 18619.1-2002	239	Add to Cart	3 days	Natural gas -- Determination of water by the Karl-Fischer method -- Coulometric procedure	Valid

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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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