MT/T 743.3-1997
Determination of phosphorus in hydrolysable phosphate in mine water (English Version)

Standard No.

MT/T 743.3-1997

Language

Chinese, Available in English version

Release Date

1997

Published By

Professional Standard - Coal

Status

Be replaced 2012-05

Replace By

MT/T 743.3-2011

Latest

MT/T 743.3-2011

Scope

This standard specifies the determination of hydrolyzable phosphate phosphorus in coal mine water using aluminum phosphorus blue spectrophotometry. This standard is applicable to the determination of hydrolyzable phosphate in coal mine water. Under the conditions specified in this standard, the content range of hydrolyzable phosphate phosphorus is 0.01~0.8 mg/L. Diluting water samples can expand the measurement range.

MT/T 743.3-1997 history

• 2011 MT/T 743.3-2011 Determination of phosphorus in hydrolysable phosphate in mine water
• 1997 MT/T 743.3-1997 Determination of phosphorus in hydrolysable phosphate in mine water