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Database: 189760 (25 Oct 2025)
GB/T 2947-2002 English PDF
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GB/T 2947-2002
: Determination of free water in urea and ammonium nitrate -- Karl Fischer method
Status: Valid
GB/T 2947: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
GB/T 2947-2002
English
139
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2 days [Need to translate]
Determination of free water in urea and ammonium nitrate -- Karl Fischer method
Valid
GB/T 2947-2002
GB/T 2947-1982
English
199
Add to Cart
2 days [Need to translate]
Determination of water in urea and ammonium nitrate by Karl Fischer method
Obsolete
GB/T 2947-1982
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Basic data
Standard ID
GB/T 2947-2002 (GB/T2947-2002)
Description (Translated English)
Determination of free water in urea and ammonium nitrate. Karl Fischer method
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
G20
Classification of International Standard
65.08
Word Count Estimation
5,547
Date of Issue
9/24/2002
Date of Implementation
4/1/2003
Older Standard (superseded by this standard)
GB/T 2947-1982
Quoted Standard
GB/T 6283; HG/T 2843
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary
This Standard specifies the determination of Urea by Karl Fischer method, ammonium nitrate free water content, using the Karl Fisher reagent containing pyridine break when measured arbitration.