MT/T 253-2000 in English
VALIDDetermination of nitrate radical in coal mine water
- Issued on:2000-12-08
- Implemented on:2001-05-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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本标准规定了二磺酸酚比色法测定煤矿水中的硝酸根离子.
本标准适用于煤矿水中硝酸根离子的测定,在本标准规定的条件下,测定硝酸根离子的溶液浓度范围是0.2~8 mg/L,
Scope
This standard specifies the phenol disulfonate colorimetric method for the determination of nitrate ions in coal mine water. This standard is applicable to the determination of nitrate ions in coal mine water. Under the conditions specified in this standard, the solution concentration range for determining nitrate ions is 0.2~ 8 mg/L.

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