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HJ 486-2009

HJ 486-2009_English: PDF (HJ486-2009)
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HJ 486-2009English319 Add to Cart 3 days Water quality. Determination of copper. 2, 9-Dimethy-1, 10-phenanthroline spectrophotometric method HJ 486-2009 Valid HJ 486-2009

BASIC DATA
Standard ID HJ 486-2009 (HJ486-2009)
Description (Translated English) Water quality. Determination of copper. 2, 9-Dimethy-1, 10-phenanthroline spectrophotometric method
Sector / Industry Environmental Protection Industry Standard
Classification of Chinese Standard Z16
Classification of International Standard 13.060
Word Count Estimation 12,140
Date of Issue 2009-09-27
Date of Implementation 2009-11-01
Older Standard (superseded by this standard) GB/T 7473-1987
Drafting Organization Shenyang Municipal Environmental Monitoring Center Station
Administrative Organization Ministry of Environment Protection
Regulation (derived from) Department of Environmental Protection Notice No. 47 of 2009
Summary This standard specifies the determination of water soluble copper and total copper 2, 9 dimethyl-1, 10 phenanthroline photometric method and direct extraction method. Direct spectrophotometric method for cleaner surface and ground water soluble copper and total copper determination. When using a 50mm colorimetric blood sample volume of 15ml, the detection limit of copper in water 0. 03mg/L, detection limit of 0. 12mg/L, measured a maximum of 1. 3mg/L. Extraction Spectrophotometry for surface water, groundwater, sewage and industrial waste water soluble copper and total copper determination. When using a 50mm cuvette, the sample volume is 50ml, the copper detection limit of 0. 02mg/L, detection limit of 0. 08mg/L. When using a 10mm colorimetric blood sample volume of 50ml, the determination limit of 3. 2mg/L.