GB/T 14378-1993 English PDF

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GB/T 14378-1993: Water quality. Determination of diethylenetriamine. Salicyiclaldehyde spectrophotometric method

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 14378-1993	249	Add to Cart	3 days	Water quality. Determination of diethylenetriamine. Salicyiclaldehyde spectrophotometric method

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Basic data

Standard ID: GB/T 14378-1993 (GB/T14378-1993)
Description (Translated English): Water quality. Determination of diethylenetriamine. Salicyiclaldehyde spectrophotometric method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Z16
Classification of International Standard: 13.060.40
Word Count Estimation: 7,775
Date of Issue: 5/22/1993
Date of Implementation: 12/1/1993
Issuing agency(ies): State Bureau of Technical Supervision
Summary: This standard applies to surface water, industrial waste water measuring aerospace diethylene triamine. Measurement range of diethylenetriamine: 0. 4 ~ 3. 2mg/L. When water samples diethylenetriamine content greater than 3. 2mg/L, measured according to the standard after dilution. The presence of water, UDMH, nitromethane, NH ^ + (4) and other interferences, when its concentration is less than the concentration of diethylenetriamine five times, little interference, do not count; presence dimethylanilide water, triacetate amine, NO ^ - (3), NO ^ - (2) such interferences, the concentration of diethylene triamine concentration within 10 times, the interference is small, do not count; formaldehyde content than 0. 8mg/L, it will negative interference.

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