Chinese Standard: GB/T 34532-2017

Coking wastewater—Determination of ammonia nitrogen content—Formaldehyde method.

全国煤化工标准化技术委员会炼焦化学分技术委员会(SAC/TC 469/SC 3)

本标准规定了氨氮含量的测定方法。本标准适用于焦化废水中氨氮含量的测定。测定范围（质量浓度）：10.0 mg/L～3 500.0 mg/L。

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