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Petroleum and animal and vegetable oils

Petroleum and animal and vegetable oils, Total:2 items.

In the international standard classification, Petroleum and animal and vegetable oils involves: Vocabularies.


Professional Standard - Environmental Protection, Petroleum and animal and vegetable oils

  • HJ 637-2012 Water quality.Determination of petroleum oils and animal and vegetable oils.Infrared spectrophotometry
  • HJ 637-2018 Water Quality Determination of Petroleum and Animal and Vegetable Oils Infrared Spectrophotometry




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