This standard specifies the iminomethane-H acid colorimetric method for the determination of boron in coal mine water. This standard is applicable to the determination of boron in coal mine water. Under the conditions specified in this standard, the solution concentration range for boron determination is 0.1~1.8mg/L.
MT/T 891-2000 history
2000MT/T 891-2000 Determination of boron in coal mine water