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Database: 189759 (26 Oct 2025)
GB/T 11939-1989 English PDF
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GB/T 11939-1989
: Standard method for hygienic examination of dinitrobenzene and nitrochlorobenzene in drinking water sources. Gas chromatography
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GB/T 11939-1989
English
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Standard method for hygienic examination of dinitrobenzene and nitrochlorobenzene in drinking water sources. Gas chromatography
GB/T 11939-1989
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Basic data
Standard ID
GB/T 11939-1989 (GB/T11939-1989)
Description (Translated English)
Standard method for hygienic examination of dinitrobenzene and nitrochlorobenzene in drinking water sources. Gas chromatography
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
C51
Classification of International Standard
13.060.40
Word Count Estimation
4,487
Date of Issue
9/21/1989
Date of Implementation
7/1/1990
Issuing agency(ies)
Ministry of Health of the People Republic of China
Summary
This standard specifies the source water dinitrobenzene classes and nitrochlorobenzenes determined by gas chromatography. This standard applies to the determination of source water dinitrobenzene and nitro chlorobenzene compounds. If we take 250mL water samples, the minimum detectable concentration: nitro chlorobenzene, nitro chlorobenzene, o-dichlorobenzene was 0. 04��g/L; pair dinitrobenzene was 0. 08��g/L; dinitrobenzene as 0. 4��g/L; o-nitrobenzene was 0. 2��g/L; 2, 4 - dinitrochlorobenzene was 0. 2��g/L.
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