Ashraful Islam

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436, 525, 620 (ISO 7887:2011) & 455nm (EPA Method 110.2) why these specific wavelenth ? and what significat information it represent except the abs. ?

To determine the true color of surface water or differe wastewater (a) ISO 7887:2011 E (method B) and (b) EPA Method 110.2, Official name: Color (Colorimetric-Platinum-Cobalt) are used. For...

06 June 2018 8,171 0 View

ISO 7887:2011; Water quality -- Examination and determination of colour

Dear respective, I have been looking for this ISO standard. If anyone have the electronic copy of this standard (ISO 7887:2011) then It will be a great help if you share it with me.

01 January 1970 6,245 2 View