China National Standards

China Coking wastewater—Determination ammonia GB Standards List


  •  China "Coking wastewater—Determination ammonia" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 34532-2017 Coking wastewater—Determination of ammonia nitrogen content—Formaldehyde method
    焦化废水 氨氮含量的测定 甲醛法
    China National Standards
    Coking wastewater—Determination ammonia

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