HJ/T 343-2007 English PDF

US$259.00 · In stock
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HJ/T 343-2007: Water quality. Determination of chloride-mercury nitrate titration
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
HJ/T 343-2007	259	Add to Cart	3 days	Water quality. Determination of chloride-mercury nitrate titration	Valid

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Basic data

Standard ID: HJ/T 343-2007 (HJ/T343-2007)
Description (Translated English): Water quality. Determination of chloride-mercury nitrate titration
Sector / Industry: Environmental Protection Industry Standard (Recommended)
Classification of Chinese Standard: Z50
Classification of International Standard: 13.060
Word Count Estimation: 8,848
Date of Issue: 2007-03-10
Date of Implementation: 2007-05-01
Regulation (derived from): SEPA Notice No. 21 of 2007
Issuing agency(ies): Ministry of Ecology and Environment
Summary: This standard applies to general surface water and groundwater in the determination of chloride and after pretreatment, can eliminate the interference of other types of waste Determination of chloride in water samples. This method is suitable for mass concentration range of 2. 5 ~ 500mg/L. Had selected a representative rivers, lakes and reservoirs of water on surface water samples tested this Act usability. Statistics show that 13 measurement results, the chloride ion concentration range of 2 ~ 290mg/L, the relative standard deviation of 0. 03% ~ 3. 37%, the recovery rate from 86% to 102. 33%.

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